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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...

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.

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...

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

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...

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...

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.

panzermk2 wrote: ↑

05 Jul 2017, 06:41

It still lets me?

What was the total cost to have that done to your parts?

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...

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...

Check here

http://gr8guns.com/index.php/shop-onlin ... -rail-4426" onclick="window.open(this.href);return false;

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 ...

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.

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.

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 ...

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?

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.

Without your suppressor on you should see less shoulder movement and an increase in the primer flattening do to the slide staying closed longer.

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 ...

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.