Wilson Combat Bolt Carrier Group Bolt Carrier Group .223 REM/5.56 NATO/.300 AAC BLACKOUT Silver NP3
When you want the very best in your rifle, then you look for Wilson Combat. The Wilson Combat Bolt Carrier Group is no exception. It has been manufactured by the finest domestic Mil-Spec contractor and are among the best 5.56 AR rifle bolts on the market. The bolt is precision machined from Carpenter No. 158 steel, shot peened for increased strength and includes a tool steel extractor and ejector, appropriate extractor spring, and is MPI (Magnetic Particle Inspected and randomly batch High Pressure Tested. The extractor is 4140 gun quality, annealed, cold drawn steel per the Mil-Spec. The bolt carrier is parkerized externally and internally, and chrome lined the 8620 steel carrier includes a proper machined Mil-Spec gas key. This is also chrome lined, phosphated and heat treated per GI specifications. It is secured to the carrier via Grade 8 fasteners and properly staked in our shop during final inspection.
Specifications and Features:
.223 REM/5.56 NATO/.300 AAC BLACKOUT
Machined ejector and extractor per mil specs
Full auto carrier
Any quality 5.56 case head based AR rifle .223/5.56 NATO, .300 Blackout, .204 Ruger, or 7.62x40 WT