Description Forward assist serrations

All the major components have been QPQ Nitride treated (Carrier, Bolt, Extractor and gas key)

Slicker and harder surface with 70 RC hardness

MPI tested and shot peened 9310 steel bolt with 8620 Steel Carrier

Requires very little lubrication and has a very slick surface

Easier to clean

Side staked gas key with grade 8 fasteners

Compatible with DPMS, CMMG & POF pattern rifles

Backed by our Limited Life Time Warranty

Related Items ALPHA 308 Nickel Boron BCG Sale Price: $179.95