John Armstrong's profile

18-inch Stainless Steel Barreled upper. 1:7 twist, M4 barrel extension and rifle-length gas system. PSA Lightweight M-Lock free-float hand rail, .750 gas block, A2 flash hider. BCG is full-auto profile and Carpenter 158 steel. It is chambered in 223 Wylde so it handles both .223 and 5.56 equally well.  I have less than 200 rounds through this upper.  I have ...

Palmetto State Armory "Multi-Cal" Pistol Braced Lower.  SBA3 Brace. Radian Raptor safety. Plametto State Armory's "EPT" Trigger. This was purchased in March 2020 and has approximately 800 rounds fired.  If you aren't familiar, their "Enhanced Polished Trigger" is nickel flouride plated and pollishd. It pulls at about 5.5-6 lbs and in noticibly smoother than ...