CenturionArmsLLC

Quick description of our new made in house bolt carrier. Sand rail cut hard chromed carrier 8620 heat treated Bearing surfaces ground post heat treat Hard chrome inside and out Permatex sealant used on gas key install Mil spec gas key - mag phosphate/chrome OCKS screws for gas key install Staked gas key All processes mil spec / mil standard or above

Quick description of the tabbed gas block and how it interfaces with the notched barrel. Gas blocks and barrels can be found at. Www.centurionarms.com

Centurion Arms LLC Gen3 P Mag install. Works on 20,30, and 40 round versions of the magazines.

Installing a barrel into a thermal fit upper