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Wilson Bolt Carrier Assembly 5.56 NATO
Wilson Combat$185.95Manufactured by their finest domestic Mil-Spec contractors these are among the best 5.56 AR rifle bolts on the market and the same bolts they use as the basis of their renowned custom rifles! Their... -
Wilson Combat TRBCANB308 Nickel Boron Bolt Carrier Assembly for 308 DPMS AR
Wilson Combat$308.95This Wilson Combat Bolt Carrier Assembly is a .308 Winchester DPMS-compatible AR rifle bolt carrier group. The bolt is precision machined from Carpenter 158 steel and includes an S7 tool steel... -
SOLGW BCG 5.56 NATO Chrome Full-Auto AR-15 Bolt Carrier Group
Sons of Liberty Gun Works$237.50If the gas port is the lungs, then the bolt carrier group is the heart. Its what drives the entire gun. If you look at the AR platforms cycle of operations, everything happens around the bolt carrier... -
ANGSTADT AR15 Bolt Carrier Group 5.56 NATO Black
Angstadt Arms$139.99The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG's Angstadt makes for law enforcement and military groups around the world... -
Description
Wilson Combat Bolt Carrier features a drop in fit for any quality 5.56 case head based AR rifle. Precision machined from Carpenter 158, shot peened for increased strength and includes a tool steel extractor and ejector, appropriate extractor spring, and randomly batch HPT (High Pressure Tested). *Note- The only difference between "semi-auto" and "full-auto" carriers are the carrier weight and external profile. The "full-auto" carrier is slightly heavier to provide more mass and lower cyclic rate that can benefit carbine length and shorter gas systems, short barreled/suppressed rifles and machine guns. The "semi-auto" carrier is slightly lighter to provide the least amount of recoil impulse for rifle length gas systems and its design makes reinstalling the firing pin easier after cleaning. Both carrier types are considered completely interchangeable.
