Search found 471 matches

by grimmond
11 Sep 2020, 09:12
Forum: 5.7x28 Reloading
Topic: Need help 30gn Varmint Grenade
Replies: 4
Views: 11805

Re: Need help 30gn Varmint Grenade

My coal was 1.554" and started at 6gr of AA#5. I tested it along side of True Blue and Longshot and found I got smaller sd and higher velocities with TB and LS. I was never really fond of AA#5 and only use it now when testing a new bullet. Using Longshot start at 5.8gr and work up.
by grimmond
06 Mar 2020, 12:05
Forum: 5.7x28 Reloading
Topic: Pneumatic swage press
Replies: 1
Views: 11930

Re: Pneumatic swage press

If I understand what you are asking, this company should be able to help you. http://www.corbins.com/presses.htm
by grimmond
21 Jan 2020, 02:20
Forum: Ruger 57
Topic: New Diamondback DBX57 pistol
Replies: 4
Views: 12739

New Diamondback DBX57 pistol

Another new pistol to be hitting the shelf sometime in May of this year that was introduced at shot show. https://diamondbackfirearms.com/dbx57-series/
by grimmond
18 Jan 2020, 22:37
Forum: Ruger 57
Topic: New Ruger 5.7?
Replies: 23
Views: 49219

Re: New Ruger 5.7?

I checked with my Cabela's who simply said they didn't have any yet and do not know when they will get any. Also checked my LGS and they said they were on a waiting list with the distributors they go through.
by grimmond
18 Jan 2020, 22:22
Forum: 5.7x28 Reloading
Topic: Primer pockets
Replies: 1
Views: 4830

Re: Primer pockets

On AE brass the primers are not crimped in. I have seen some SS197/SS195 both with a crimp and without. Where as the ss198 primers are crimped and also have the green primer sealant on them. The primer sealant is only on the mil/police rounds.
by grimmond
08 Dec 2019, 03:37
Forum: 5.7x28 Reloading
Topic: C.O.A.L for Varmint Grenades?
Replies: 4
Views: 8184

Re: C.O.A.L for Varmint Grenades?

When I have the chance and remember, I will post what I have.
by grimmond
08 Dec 2019, 03:37
Forum: 5.7x28 Reloading
Topic: C.O.A.L for Varmint Grenades?
Replies: 4
Views: 8184

Re: C.O.A.L for Varmint Grenades?

When I have the chance and remember, I will post what I have.
by grimmond
08 Dec 2019, 03:28
Forum: 5.7x28 Reloading
Topic: Best powder for 40-50 gr?
Replies: 12
Views: 22629

Re: Best powder for 40-50 gr?

I have played around with CFE pistol. I lost my location to chronograph so I only have a limited amount of data. But I can say it has been working pretty good so far. When I have the time I will try and post some of the data.
by grimmond
08 Dec 2019, 03:28
Forum: 5.7x28 Reloading
Topic: Best powder for 40-50 gr?
Replies: 12
Views: 22629

Re: Best powder for 40-50 gr?

I have played around with CFE pistol. I lost my location to chronograph so I only have a limited amount of data. But I can say it has been working pretty good so far. When I have the time I will try and post some of the data.
by grimmond
28 Aug 2019, 01:25
Forum: PS90 & Other 5.7x28mm Rifles
Topic: AR57 Full auto Bolt
Replies: 10
Views: 22682

Re: AR57 Full auto Bolt

Have you tried to contact AR57 center? If not, on there contact page send an email to Tammy. She is pretty good at responding to emails relatively quick. I have contacted her myself off and on in the last few months.
by grimmond
30 May 2019, 22:29
Forum: Lounge
Topic: Is anyone still here?
Replies: 42
Views: 81711

Re: Is anyone still here?

I still pop in here and there. But facebook I would never do.
by grimmond
06 Feb 2018, 13:18
Forum: NFA Weapons
Topic: 5.7 suppression
Replies: 34
Views: 77102

Re: 5.7 suppression

Some 5.56 create issues because the initial chamber/baffle is to big. The large baffle keeps the chamber pressure HI so that when the case is extracted pressure is to hi and you get jamming and mag popping As Trump says, "fake news". You need to go back to the book on silencer design and technology...
by grimmond
28 Nov 2017, 23:21
Forum: 5.7x28 Reloading
Topic: Best powder?
Replies: 5
Views: 15808

Re: Best powder?

panzermk2 wrote:
28 Nov 2017, 13:05
WIN571? To slow and way to big to meter into the case very well.
You must be thinking of some other powder Jay. Win571 is the same as HS7. Also it is a small ball powder just like True Blue.
by grimmond
11 Nov 2017, 12:21
Forum: Looking To Buy
Topic: 1/2x28 to 10mmx1 thread adapter
Replies: 9
Views: 24679

Re: 1/2x28 to 10mmx1 thread adapter

So did a little more research on the web and found an adapter for $49.99. http://www.thesilencerstore.com/index.php?main_page=product_info&cPath=35_41&products_id=140&zenid=Vh2D0plfTgAaYl3xEYRCg2 There is another company I found that can make them as low as $20 a piece but to get that price requires...
by grimmond
06 Nov 2017, 10:55
Forum: Looking To Buy
Topic: 1/2x28 to 10mmx1 thread adapter
Replies: 9
Views: 24679

Re: 1/2x28 to 10mmx1 thread adapter

Another option besides me trying it would be these guys. They are a little spendy in my opinion but its an option.
http://shop.grizzlygunworks.com/Thread- ... cstrfrnt03
by grimmond
06 Nov 2017, 08:58
Forum: Looking To Buy
Topic: 1/2x28 to 10mmx1 thread adapter
Replies: 9
Views: 24679

Re: 1/2x28 to 10mmx1 thread adapter

If that doesnt work out for you let me know. I have all the taps/dies and lathe threading tools to be able to do that. Its been a little while do to health issues since I last used my lathe, but i'm sure I could dust it off and attempt it. Also would need to know what type of material you want it ma...
by grimmond
31 Aug 2017, 17:43
Forum: FN Tactical Rifles
Topic: 300 AAC blackout 16" M4 is a dominar!
Replies: 2
Views: 18669

Re: 300 AAC blackout 16" M4 is a dominar!

Its max effective range doesnt even break 500yrds. Never heard nor seen any data other then theoreticle that even hits 600, and nothing that could be 700plus yards. Why would you need or want a scope for distances well beyond that? Not trying to bust your bubble. If you have info and data on a round...
by grimmond
29 Aug 2017, 17:31
Forum: 5.7x28 Reloading
Topic: Lee sizer die 5.7x28
Replies: 10
Views: 24000

Re: Lee sizer die 5.7x28

Get some Mothers mag wheel polish and buff the edges and opening of the die. As to the neck issue you will need to be more specific as to how its sizing it incorrectly. For example is the neck not being reduced small enough, or to small.
by grimmond
16 Aug 2017, 18:27
Forum: Lounge
Topic: Completely unrelated
Replies: 445
Views: 519218

Re: Completely unrelated

panzermk2 wrote:
05 Jul 2017, 06:41
It still lets me?



Image
What was the total cost to have that done to your parts?
by grimmond
25 Jul 2017, 10:49
Forum: FN Bolt Action Rifles
Topic: 5.7x28 bolt action
Replies: 99
Views: 4325723

Re: 5.7x28 bolt action

Nice. What do you think the interest level would be for a mag insert that would let folks be able to have a repeater Rem700 action built 5.7? Just gauging interest before I jump off a cliff with this thing. I know a million different factors come into play but just out of curiosity for me really. I...
by grimmond
18 Jul 2017, 16:30
Forum: Factory Loaded Ammunition
Topic: Possible new S&B 5.7x28 coming out
Replies: 14
Views: 27230

Re: Possible new S&B 5.7x28 coming out

Had sent them an email asking as to an ETA on the new 5.7x28 stuff. Recieved a response today. Here was the response. It would seem that since it was a magtech rep that responded that S&B had handed the whole project off to them. My original email was to S&B. Shaun, This product has been put on hold...
by grimmond
04 Feb 2017, 00:19
Forum: Looking To Buy
Topic: WTB AR 57 upper
Replies: 8
Views: 19976

Re: WTB AR 57 upper

Check here

http://gr8guns.com/index.php/shop-onlin ... -rail-4426" onclick="window.open(this.href);return false;
by grimmond
31 Jan 2017, 21:45
Forum: 5.7x28 Reloading
Topic: Handloads are mid-air tumbling
Replies: 9
Views: 14949

Re: Handloads are mid-air tumbling

Yes, at one point they did use 55gr sierra match king bullets. But that was back during the days before the mkII came out. The current flier you can download lists it as a 62gr. So as I said before, they have the magic combo. So something has obviously been changed to make that workable. Can anyone ...
by grimmond
30 Jan 2017, 19:06
Forum: 5.7x28 Reloading
Topic: Best powder for 40-50 gr?
Replies: 12
Views: 22629

Re: Best powder for 40-50 gr?

I would say that True Blue is the best all around powder period for the weight you are looking at. Especially since HS7 was discontinued. Hodgdon Longshot works about as good as True Blue as a second good choice.
by grimmond
26 Jan 2017, 21:54
Forum: Factory Loaded Ammunition
Topic: The original SS90
Replies: 3
Views: 12523

Re: The original SS90

Holy snap buffman!!!!! Where did you find that little gem and are there more? I'm still looking for 1 to put in my factory round display.
by grimmond
25 Jan 2017, 19:07
Forum: 5.7x28 Reloading
Topic: Handloads are mid-air tumbling
Replies: 9
Views: 14949

Re: Handloads are mid-air tumbling

FNH must have their finger on the magic powder/bullet combo. According to their flier the SB193 is a 62gr fmj. It does not specify if its designed for use in only the PS90 or FSN. I myself seem to have no issues creating stable subs using 55gr fmj bullets. I haven't done very much testing with 62gr ...
by grimmond
02 Jan 2017, 12:02
Forum: PS90 & Other 5.7x28mm Rifles
Topic: Strange ejection problem - AR57
Replies: 4
Views: 7887

Re: Strange ejection problem - AR57

What gen model is it? Is it an complete AR57 rifle or did you purchase and add the upper? If you added the upper, did you use their recoil spring and buffer?
by grimmond
19 Dec 2016, 20:09
Forum: FiveseveN handguns
Topic: FiveseveN Mk II Failure to Extract
Replies: 16
Views: 19162

Re: FiveseveN Mk II Failure to Extract

Just go to the local Walmart and get the walmart brand. Also don't soak the chamber in it, just use a q-tip and brush in the chamber. Getting carb cleaner into the area where the barrel threads into the holder will break up the thread locker they use.
by grimmond
17 Sep 2016, 13:18
Forum: 5.7x28 Reloading
Topic: 40gr vmax with Unique pistol powder
Replies: 11
Views: 13268

Re: 40gr vmax with Unique pistol powder

Without your suppressor on you should see less shoulder movement and an increase in the primer flattening do to the slide staying closed longer.
by grimmond
16 Sep 2016, 15:37
Forum: 5.7x28 Reloading
Topic: 40gr vmax with Unique pistol powder
Replies: 11
Views: 13268

Re: 40gr vmax with Unique pistol powder

Based on your pictures I would say you are near the upper limits of the load. Your primers show a ridge where it tried to flow back into the firing pin channel and your shoulders are pushed forward alot. I'd be real careful with reliance on quick load for pressure and velocities because it has been ...
by grimmond
24 Aug 2016, 19:13
Forum: 5.7x28 Reloading
Topic: Reloading equipment for 5.7x28mm
Replies: 235
Views: 421138

Re: Reloading equipment for 5.7x28mm

The difference between the 2 is that one has a hole in it to eject primers out from. The other is a solid flat bottom which I use when sizing the cases. I deprime in a seperate step then with sizing.
by grimmond
23 Aug 2016, 18:38
Forum: 5.7x28 Reloading
Topic: Reloading equipment for 5.7x28mm
Replies: 235
Views: 421138

Re: Reloading equipment for 5.7x28mm

I've been reloading old brass for a while and have run into a few problems I felt worth noting. The RCBS shell holder destroys the rim because it has a lip on it that becomes imprinted in the brass. the Brass is also loose and wobbly in it leading to laquer scraping off one side and bullets seating...
by grimmond
20 Aug 2016, 16:47
Forum: FiveseveN handguns
Topic: 5.4 versus 6 versus 7 inch barrels
Replies: 14
Views: 17896

Re: 5.4 versus 6 versus 7 inch barrels

I could easily do that. It just would require a 7" barrel to use as a template. With the different barrel lengths, the ones in the picture were designed for the shorter new style barrel to be flush with the slide.
by grimmond
20 Aug 2016, 12:48
Forum: FiveseveN handguns
Topic: 5.4 versus 6 versus 7 inch barrels
Replies: 14
Views: 17896

Re: 5.4 versus 6 versus 7 inch barrels

Not to go to far off topic, but I have been toying around and started making and trying custom FSN thread protectors as I like to call them. http://i1360.photobucket.com/albums/r644/grimmond/Mobile%20Uploads/20160229_210906_zpsxc7iwhxs.jpg http://i1360.photobucket.com/albums/r644/grimmond/Mobile%20U...
by grimmond
02 Aug 2016, 19:12
Forum: Factory Loaded Ammunition
Topic: SS198LF vs 10% clear gel, PS90
Replies: 16
Views: 28583

Re: SS198LF vs 10% clear gel, PS90

This is why I have stated in the past that I am not a fan of jello shots. This is I prefer bone in pork shoulders. Yet since you want more jello here is a video of a jello test performed under lab condition by a well respected Ballistics lab. m1xmYv7x4v0 And yes I am being snarky calling them jello...
by grimmond
02 Aug 2016, 04:20
Forum: Factory Loaded Ammunition
Topic: SS198LF vs 10% clear gel, PS90
Replies: 16
Views: 28583

Re: SS198LF vs 10% clear gel, PS90

Kiran you need to learn how to use google. There are hundreds of pictures, documents, and statements leaked from Iraq and Afganistan and other places that back up what I saw daily for 10 years. That evidence is visual proof and far outweighs any of your gel tests which are anecdotal. If the wounds f...
by grimmond
01 Aug 2016, 13:51
Forum: 5.7x28 Reloading
Topic: Favorite 5.7 reloading powder/load?
Replies: 32
Views: 37656

Re: Favorite 5.7 reloading powder/load?

Kiran04 wrote:No, the 27 grain SS198LF does not meet penetration standards. The 40 grain SS197SR does.
As in the other post you are confused with SS195.
by grimmond
01 Aug 2016, 13:46
Forum: Factory Loaded Ammunition
Topic: SS198LF vs 10% clear gel, PS90
Replies: 16
Views: 28583

Re: SS198LF vs 10% clear gel, PS90

SS198LF strikes me more as a practice round or a California compliant round, not a real self defense or combat round. Unable to reliably penetrate IIIA vests. Unable to achieve sufficient penetration in bare ballistics gel, let alone through denim or glass. Unable to come down in price. You can get...
by grimmond
11 Jul 2016, 23:50
Forum: FiveseveN handguns
Topic: Thomson Condender in 5.7 x 28?
Replies: 14
Views: 18097

Re: Thomson Condender in 5.7 x 28?

With twist rates, the smaller the number the heavier the bullet you can stabilize. So for example AR15s with a 1-7 twist can stabilize heavier bullets then an AR15 with a 1-9 twist rate. Thats about the easiest way I can think of explaining it. Hope that helps.
by grimmond
30 Jun 2016, 23:21
Forum: FiveseveN handguns
Topic: Thomson Condender in 5.7 x 28?
Replies: 14
Views: 18097

Re: Thomson Condender in 5.7 x 28?

http://m.eabco.com" onclick="window.open(this.href);return false;

Try again, it works fine now. Just needed to remove the index line it included for some reason.
by grimmond
29 Jun 2016, 16:02
Forum: FiveseveN handguns
Topic: Thomson Condender in 5.7 x 28?
Replies: 14
Views: 18097

Re: Thomson Condender in 5.7 x 28?

You can also order one from these guys.
http://m.eabco.com" onclick="window.open(this.href);return false;
by grimmond
26 May 2016, 19:39
Forum: PS90 & Other 5.7x28mm Rifles
Topic: Newbie with AR Five Seven upper
Replies: 5
Views: 8507

Re: Newbie with AR Five Seven upper

I wouldn't stress about the patent pending. Alot of companies do that so they can put out the product while waiting on the patent. My gen 2 upper has that. Works fine. Hard to say whether you got ripped off without knowing how much you paid for it, and if it was brand new or not.
by grimmond
20 May 2016, 07:21
Forum: FiveseveN handguns
Topic: Spring Rate Musings
Replies: 17
Views: 19005

Re: Spring Rate Musings

Joe_r95 go back to the beginning of the post and reread what he said. You are missing the whole point of his post. Enough of the BS. The results he is having is being caused by a faulty spring. And as a fact you can compare the shoulder movement between the 2 springs as fact of an issue. With the HD...
by grimmond
02 May 2016, 13:58
Forum: FiveseveN handguns
Topic: Very nice FiveseveN compensator concept art
Replies: 12
Views: 16903

Re: Very nice FiveseveN compensator concept art

panzermk2 wrote:Image
Now this looks better.
by grimmond
01 May 2016, 20:39
Forum: FiveseveN handguns
Topic: Very nice FiveseveN compensator concept art
Replies: 12
Views: 16903

Re: Very nice FiveseveN compensator concept art

Not that I want to reign on anyone's parade. But I must be blind, because that looks more like a brick S house then anything elegant. Now get rid of the cuts on the bottom, thin out the design some and blend the design to match the existing slide and you would have an elegant design. Just my 2 penni...
by grimmond
27 Apr 2016, 13:08
Forum: Elite Ammunition
Topic: Should EA offer a 2 rear Quick Disconnect package for a sing
Replies: 3
Views: 7010

Re: Should EA offer a 2 rear Quick Disconnect package for a

I would respond but I would need it for my AR57 and M4
by grimmond
05 Apr 2016, 21:20
Forum: 5.7x28 Reloading
Topic: New reloader
Replies: 24
Views: 27234

Re: New reloader

It's getting hotter here in Vegas, and I won't be going out to the desert much longer without an EZ-up. Next trip I will try putting the beta chrony under the shade structure. I found that actually worked pretty good. I now also have a gamma master chrony which doesn't seem to be as sensitive to th...
by grimmond
05 Apr 2016, 15:30
Forum: 5.7x28 Reloading
Topic: New reloader
Replies: 24
Views: 27234

Re: New reloader

I found the beta chrony hyper sensitive to indirect sunlight from the side. I ended up setting up a screen to the side of the sensors to get good readings on mine. I also put the white deflectors on which also helped in other situations.
by grimmond
05 Apr 2016, 15:25
Forum: PS90 & Other 5.7x28mm Rifles
Topic: P90 Selector
Replies: 3
Views: 7805

Re: P90 Selector

Woah...the switch is regulated?? That's news to me and it makes no sense. The switch has absolutely nothing to do with the capability. There used to be a company that made them and I had the link to his url on an old computer, but I can't remember the name right off. He had stopped making them beca...
by grimmond
04 Apr 2016, 12:48
Forum: PS90 & Other 5.7x28mm Rifles
Topic: P90 Selector
Replies: 3
Views: 7805

Re: P90 Selector

Midwest gun works has them. But unless you are gov or leo they will not sell you one. That is a regulated item.
by grimmond
31 Mar 2016, 11:00
Forum: 5.7x28 Reloading
Topic: New reloader
Replies: 24
Views: 27234

Re: New reloader

Use an anti static electronics spray on all your reloading equipment to prevent powder sticking and variations in electronic scales.
by grimmond
20 Mar 2016, 10:10
Forum: 5.7x28 Reloading
Topic: Inconsistent recoil, flash, and ejection
Replies: 23
Views: 25112

Re: Inconsistent recoil, flash, and ejection

One other thing that can cause the inconsistencies is the amount of crimp. If every case is not crimped with equal pressure and location on the neck and such can also cause that. Thats why crimping can be such a pita to get set right.
by grimmond
19 Mar 2016, 20:22
Forum: 5.7x28 Reloading
Topic: Inconsistent recoil, flash, and ejection
Replies: 23
Views: 25112

Re: Inconsistent recoil, flash, and ejection

What are you using to weight your charges? I had a similar issue with an electric scale that was having electromagnetic interferences and the weights were inconsistent until I isolated it and used an anti static spray on the parts.
by grimmond
16 Mar 2016, 01:50
Forum: 5.7x28 Reloading
Topic: Failure to extract with lee factory crimp
Replies: 17
Views: 19426

Re: Failure to extract with lee factory crimp

How about you check your pm inbox.
by grimmond
14 Mar 2016, 19:41
Forum: 5.7x28 Reloading
Topic: Help with powder choices for 55 FMJ
Replies: 9
Views: 12844

Re: Help with powder choices for 55 FMJ

I started at 6.0gr and worked up to 7.5gr. My favorite 55gr plinking load is 7.0gr at 1690fps.
by grimmond
09 Mar 2016, 20:56
Forum: PS90 & Other 5.7x28mm Rifles
Topic: Law tactical folding stock on AR57
Replies: 1
Views: 4867

Re: Law tactical folding stock on AR57

Based on its design I would have to say, no it will not work on the AR57. The idea of a folding stock is some what nice. But the way this works looks like it is just adding a possible point of failure from debris getting in the way. Add in that you cannot fire it with it folded without causing damag...
by grimmond
26 Feb 2016, 14:12
Forum: Elite Ammunition
Topic: Elite Ammunition 5.7x28mm Brass Forsale on webpage
Replies: 73
Views: 104594

Re: Elite Ammunition 5.7x28mm Brass Update

Just completed a round of shooting production test samples. No primer, neck/shoulder or case failure during entire test and pressures were taken well above 65k psi. Not even the beginning of a gold ring inside. How does your lacquer coating hold up after being fired? Way the hell better than FN's. ...
by grimmond
25 Feb 2016, 15:11
Forum: PS90 & Other 5.7x28mm Rifles
Topic: AR-57 as an alternative to the PS-90
Replies: 9
Views: 14404

Re: AR-57 as an alternative to the PS-90

What is it in particular that you would like to know about it? I have a gen-2 12" upper. It has worked flawlessly for me right out of the box. The only thing I would change on it is to remove most of the tacktifag side rails.
by grimmond
23 Feb 2016, 19:38
Forum: Site Info
Topic: This forum is broken
Replies: 39
Views: 71414

Re: This forum is broken

jmz5 wrote:The issues should be fixed now, there have been some dns changes.
DNS settings must have been changed again. I cannot access the site from my cell phone. FYI I use tmoble. If I connect to my home network I have no issues, just with the cellular network.
by grimmond
19 Feb 2016, 16:15
Forum: 5.7x28 Reloading
Topic: Hornady 45gr HP/BEE
Replies: 39
Views: 38875

Re: Hornady 45gr HP/BEE

Grant I had the same results as you with every bullet I tried. I chalked it up to the relative burn rate and compression. Very few bullets actually scaled up like normal powders.
by grimmond
10 Feb 2016, 12:47
Forum: Site Info
Topic: This forum is broken
Replies: 39
Views: 71414

Re: This forum is broken

Wow Grant, you still exist. I thought you were lost in a great big black hole. Nice to hear you again.
by grimmond
26 Jan 2016, 18:42
Forum: 5.7x28 Reloading
Topic: HS6 or Longshot?
Replies: 14
Views: 20416

Re: HS6 or Longshot?

I cannot speak much on HS6 but I do use Longshot alot in both my FSN and my 12"AR57. Also I load the controlled chaos for both platforms with Longshot.
by grimmond
26 Nov 2015, 13:02
Forum: Lounge
Topic: Happy Thanksgiving folks
Replies: 1
Views: 4888

Happy Thanksgiving folks

Wishing everyone a good day. I am thankful and blessed to have family and friends that enjoy my shooting and reloading habits.
by grimmond
21 Nov 2015, 14:38
Forum: 5.7x28 Reloading
Topic: Help with powder choices for 55 FMJ
Replies: 9
Views: 12844

Re: Help with powder choices for 55 FMJ

My personal favorite for heavy bullets is VVN105. It's clean burning and has a mild kick compared to True blue and Longshot. Blue dot also works but is very dirty compared to other powders imo.
by grimmond
21 Nov 2015, 14:36
Forum: PS90 & Other 5.7x28mm Rifles
Topic: New and need help with ar57
Replies: 7
Views: 9123

Re: New and need help with ar57

Did you ever get the chance to try your new mags to see if that fixed your issue?
by grimmond
13 Nov 2015, 20:49
Forum: 5.7x28 Reloading
Topic: Help with powder choices for 55 FMJ
Replies: 9
Views: 12844

Re: Help with powder choices for 55 FMJ

I have used both True blue and Longshot on your list. With both I was able to push it to 1700+fps.
by grimmond
11 Nov 2015, 19:10
Forum: PS90 & Other 5.7x28mm Rifles
Topic: New and need help with ar57
Replies: 7
Views: 9123

Re: New and need help with ar57

I have a 12" Gen2 upper. With a magazine in the handles do have a slight wiggle to them. Empty they don't. The slight wiggle has never been an issue for me. I have both AR57 mags and FNH mags and they both lock in tight. I have never had any feeding or charging issue with either type of mag either. ...
by grimmond
12 Oct 2015, 15:20
Forum: Lounge
Topic: Archery stuff
Replies: 49
Views: 80746

Re: Archery stuff

Looked at the bow mags also, but the reviews seemed to be mixed. A non plastic version to direct more energy forward would be interesting.
by grimmond
05 Oct 2015, 11:30
Forum: NFA Weapons
Topic: restrictions on full auto fiveseven bolts
Replies: 10
Views: 25545

Re: restrictions on full auto fiveseven bolts

I have a 12" Gen 2 AR57 that has performed flawlessly. I have it on a lower that I pieced together myself. As for the full auto bolt carrier the only thing that comes to mind is that here in Washington it's illegal to have a full auto unless you have a FFL for it or are Gov/Leo.
by grimmond
08 Aug 2015, 10:09
Forum: 5.7x28 Reloading
Topic: New Member Checking In
Replies: 17
Views: 17470

Re: New Member Checking In

rbking wrote: I might wind up going to Bruno's, to get some Viha Vuori N105. If I can't get my hands on some more A A 9
If you can get VVn105 I would buy it in a heart beat. It works very very good across the board. Its one of my favorite powders, unfortunately I cannot seem to find it at all.
by grimmond
09 Jul 2015, 12:55
Forum: FiveseveN handguns
Topic: Suppressed Five-seveN SB193
Replies: 11
Views: 14244

Re: Suppressed Five-seveN SB193

This sucks. I cannot see or view the videos on the forum on my cell phone anymore. After the last android update it doesn't even show a place holder for them no matter what search engine I use.
by grimmond
09 Jul 2015, 12:47
Forum: FN Handguns
Topic: Ejection Problem
Replies: 9
Views: 21129

Re: Ejection Problem

What is your location. Maybe one of us that is close can take a look at it.
by grimmond
17 Jun 2015, 09:19
Forum: 5.7x28 Reloading
Topic: Lehigh Defense "Controlled Chaos"
Replies: 49
Views: 57687

Re: Lehigh Defense "Controlled Chaos"

kmiles, I and others have found the max to be 5.8gr.. Above that is damaging to your pistol and self. 5.4gr to 5.6gr will be ok for bulk. 5.6gr to 5.8gr will shorten the life of reloading the brass.
by grimmond
28 May 2015, 11:27
Forum: 5.7x28 Reloading
Topic: Decapping before wash or after?
Replies: 6
Views: 7504

Re: Decapping before wash or after?

I use a universal de-primer on all my brass and then clean them. I use Hornady one shot to lube for sizing and have never removed it because per Hornady it does not effect the loads. I do this even if I will be using my progressive press. But all in all as Jay says "to each his own".
by grimmond
19 May 2015, 22:06
Forum: 5.7x28 Reloading
Topic: need help on which reloading dies to purchase?
Replies: 5
Views: 7740

Re: need help on which reloading dies to purchase?

Just because they scratch the lacquer off does not necessary mean you need a new set of dies. Before spending anymore money on new dies, try getting your hands on some mother's mag wheel buffing polish. Put some on a shotgun patch wrapped around a .30cal nylon cleaning brush and chuck it in a drill....
by grimmond
18 May 2015, 11:21
Forum: 5.7x28 Reloading
Topic: Primer Problem
Replies: 21
Views: 22503

Re: Primer Problem

Bazzer as I said I was not trying to be not sound condescending. Maybe I just mistook the way you had posted as a new person to reloading posting freshly learned info. You may very well be an experienced reloader but your choice of words and they way you stated the information portrayed you as someo...
by grimmond
18 May 2015, 10:17
Forum: 5.7x28 Reloading
Topic: Primer Problem
Replies: 21
Views: 22503

Re: Primer Problem

Bazzer, I do not want to sound condescending. But based upon what you just posted you should not be reloading until you do alot more reading about reloading. You especially should not be reloading the 5.7x28 round. That knowledge is basic to reloading any caliber, and as you just figured out can be ...
by grimmond
12 May 2015, 17:03
Forum: PS90 & Other 5.7x28mm Rifles
Topic: Best Mag for AR57
Replies: 3
Views: 7951

Re: Best Mag for AR57

Stitches1974 wrote:Pro Mags are garbage. Stick to factory mags and save yourself the headache.
:thumb: +1

I tried the promag on my AR57 and had intermittent feeding issues. 0 issues with the FNH mags.
by grimmond
10 May 2015, 07:53
Forum: FiveseveN handguns
Topic: Fiveseven Magazine Loader
Replies: 15
Views: 16122

Re: Fiveseven Magazine Loader

panzermk2 wrote:You trying to hint something?
Nope, not at all....... :monkey:
by grimmond
09 May 2015, 14:35
Forum: FiveseveN handguns
Topic: Fiveseven Magazine Loader
Replies: 15
Views: 16122

Re: Fiveseven Magazine Loader

Rapier1772 wrote:merged

Welcome,
We have seen the vid but I don't that anyone contacted the guy about joining the forum, thank you for that.
Know anyone who makes one for the PS90? :D
OMG, now that would be awesome.
by grimmond
07 Apr 2015, 11:36
Forum: FiveseveN handguns
Topic: Frangible bullets 5.7x28mm @ 36 grain steel 15 feet
Replies: 5
Views: 8294

Re: Frangible bullets 5.7x28mm @ 36 grain steel 15 feet

You cannot buy the 42 gr ones from sinterfire. Only 45gr and higher. If you want the 42gr ones Rocky Mountain Reloading has them for a good price.
by grimmond
31 Mar 2015, 19:25
Forum: PS90 & Other 5.7x28mm Rifles
Topic: AR57 Recoil spring
Replies: 7
Views: 9990

Re: AR57 Recoil spring

I have a Gen 2 12" upper and ran into that issue when I first received it. I simply stretched the spring out a little more to solve that issue. My weak spring issue I attributed to its age and abuse from the thousands of rounds I had sent down range when it was attached to my 5.56 upper. I have trie...
by grimmond
30 Mar 2015, 11:32
Forum: 5.7x28 Reloading
Topic: Reloading equipment for 5.7x28mm
Replies: 235
Views: 421138

Re: Reloading equipment for 5.7x28mm

I use it and It works perfectly. Buy an additional check weights in different grains to double check it Periodically during use.
by grimmond
26 Mar 2015, 09:19
Forum: Lounge
Topic: Pro-Gun I'm Unloading #ImUnloading
Replies: 23
Views: 26035

Re: Pro-Gun I'm Unloading #ImUnloading

Whoops, I don't know how I missed this thread. Well yes I do actually... I've been busy with a new job, spending way too much time building, flying (and repairing) RC helicopters. Oh , and a new GF... that I'm going to marry next month :D Having said that though, this is a good cause and I can prob...
by grimmond
21 Mar 2015, 14:00
Forum: FiveseveN handguns
Topic: Had a Little Troube With My Trigger at the Range
Replies: 11
Views: 12321

Re: Had a Littlee Troube With My Trigger at the Range

When cleaning you can dry fire to dislodge any pierced primer material.
by grimmond
21 Mar 2015, 13:57
Forum: Reloading
Topic: Collet puller for SS197?
Replies: 28
Views: 44191

Re: Collet puller for SS197?

Rapier1772 wrote:These are my reloads that need to be pulled down, there is no sealant or glue, not even a crimp. But they still don't come out easy.
That is very odd without even those things. Is it the right size collet? Otherwise the only other thing that comes to mind is just the setup.
by grimmond
21 Mar 2015, 09:34
Forum: Reloading
Topic: Collet puller for SS197?
Replies: 28
Views: 44191

Re: Collet puller for SS197?

Rapier1772 wrote:I use the hornady collet puller. As for the vid, I'll see what I can do.
I had a batch of SS197 that gave me issues. What I ended up doing was to close the collet down completely then run the bullets up to break the seal. I then pulled them like normal. And that is using the hornady collet puller.
by grimmond
13 Mar 2015, 06:34
Forum: 5.7x28 Reloading
Topic: Loading with AA #7
Replies: 8
Views: 9175

Re: Loading with AA #7

Yep moisture and humidity can wreck havoc on loads. When I first started reloading years ago I stored my powder in the garage which was not climate controlled. I started noticing my load data was starting to fluctuate. Another reloader suggested I monitor and record the temp and humidity. And sure e...
by grimmond
12 Mar 2015, 13:47
Forum: 5.7x28 Reloading
Topic: Loading with AA #7
Replies: 8
Views: 9175

Re: Loading with AA #7

About the only other thing that comes to mind could be a moisture/humidity issue when you are loading powder. But your results are pretty baffling. As for your wife just tell her it's a critically important experiment that you have to run. Lol
by grimmond
12 Mar 2015, 07:00
Forum: 5.7x28 Reloading
Topic: Loading with AA #7
Replies: 8
Views: 9175

Re: Loading with AA #7

How are you measuring your powder for your loads? Based on what you are describing it's sounds like your loads are not equal across the board. If you are using a powder drop, I suggest you stop until you can verify each drop every time with a digital or beam scale. Most powder drops are not accurate...
by grimmond
11 Mar 2015, 14:35
Forum: 5.7x28 Reloading
Topic: Loading with AA #7
Replies: 8
Views: 9175

Re: Loading with AA #7

Sometimes you don't always get the right amount of tension when sizing. The easiest way to see if your bullets are shifting in the case is to seat one then push the bullet tip against your table. If it goes in you do not have enough tension and I would suggest you look into getting a crimper. You co...
by grimmond
11 Mar 2015, 14:10
Forum: 5.7x28 Reloading
Topic: My first attempt to reload 5.7x28
Replies: 13
Views: 13567

Re: My first attempt to reload 5.7x28

I found Hornady's shell holder to be tighter then both Lee and RCBS. Another good one is the CH4D shell holder.
by grimmond
04 Mar 2015, 12:37
Forum: PS90 & Other 5.7x28mm Rifles
Topic: AR57 bolt face denting barrel
Replies: 38
Views: 39228

Re: AR57 bolt face denting barrel

Your brass is being compressed because you are trying to force the bolt to meet the face of the chamber. They were not designed to operate flush like a normal rifle. If Jeff tested it then it works fine.
by grimmond
04 Mar 2015, 12:31
Forum: PS90 & Other 5.7x28mm Rifles
Topic: Dummy Silencer
Replies: 12
Views: 13621

Re: Dummy Silencer

:ttiwwp:
by grimmond
01 Mar 2015, 09:53
Forum: FiveseveN handguns
Topic: Bad SS197 ammo
Replies: 29
Views: 24359

Re: Bad SS197 ammo

If you reload, pull them all and reload the cases with something better. I rarely shoot any SS197 anymore. If you don't reload maybe there is a forum member near you or friend that does that would be willing to help you fix them. If you lived in the Western part of Washington I could help. :thumb:
by grimmond
01 Mar 2015, 09:08
Forum: FiveseveN handguns
Topic: Bad SS197 ammo
Replies: 29
Views: 24359

Re: Bad SS197 ammo

Almost all of SS197 should have around 5.5-5.6gr of powder. I have pulled 1 bullet out of every lot that I get. The lead free with the black primer avg around the 5.4gr mark and was the slowest velocity wise.
by grimmond
28 Feb 2015, 10:03
Forum: FiveseveN handguns
Topic: Bad SS197 ammo
Replies: 29
Views: 24359

Re: Bad SS197 ammo

Are all of you SS197 boxes from the same batch? Also do you have the equipment to pull a few down and scale the charge?
by grimmond
27 Feb 2015, 14:49
Forum: FiveseveN handguns
Topic: Realistic Use of the MKII Pistol for Carry & Home Defense
Replies: 4
Views: 6956

Re: Realistic Use of the MKII Pistol for Carry & Home Defens

It is a much better design then the USG. I use mine for everyday use.
by grimmond
27 Feb 2015, 14:45
Forum: Handguns
Topic: New 5.7x28mm pistols.
Replies: 74
Views: 132890

Re: New 5.7x28mm pistols.

PainKillaX wrote:Have somebody make a 5.7x28 with an ambi paddle magazine release, too! :D
Might as well have them mimic the whole PPQ M2 Navy version with a paddle.