Is the Rock a Crock? Palmetto State Armory Rock 5.7x28mm

[panzermk2]

Is the Rock a Crock? Palmetto State Armory Rock 5.7x28mm

https://rumble.com/v17vx6f-palmetto-sta ... x28mm.html

[Armed Eye Doc]

Nice overview of the different pistols. I will likely get one of these to go along with my FiveseveN and AR57. I hope PSA starts to make ammo for this before too long.

[Ryansoleary]

I’ve got a rock. I love it. Only malfunction I’ve had may be a hand load issue, or the magazine. Last round did not feed. Just had to rack the slide. I loaded 35 grain Hornady ntx at 1.585 with 8.2 grains of no.7.
I need to try a different mag, to see if it’s just that mag.

[Btruckno1]

I recently purchased a Rock with a 4.5" barrel, I could not pass on the deal where I got (10) 23 round mags with the brand new pistol. Also go 250 rounds of ammo (100 vmax, 150 fmj) all for just over $600. I've since picked up 1000 pieces of brass, and 1000 40gr vmax bullets. Spent less for components and dies than purchasing new ammo. I've gotten the first 500 sized and primed and 50 of those loaded with Power Pistol powder. I plan on using Accurate #5 as well. I'll be firing it this weekend and will post results. I previously had a PS-90 about 10-12 years ago. I had real problems even sizing my earlier try with this cartridge. I have a better setup now and have had zero issues so far.

[panzermk2]

Cool welcome to the forum!