FailZero

FailZero M16 Carrier, Semi-Auto Hammer FZ-M164-01-SAH

Faxon Firearms

Faxon Firearms Lightweight FF556BCGCNITRIDE-LW

Spike's Tactical

Spike's Tactical SPIKE'S 9MM BOLT BLK 815648025243 ST9BG01

KAK Industry

KAK Industry K-SPEC 425-0505-003

Daniel Defense

Daniel Defense 556 04-013-19032

Angstadt Arms

Angstadt Arms ANGSTADT AR15 BCG 556NATO BLK 853427007776 AA56BCGNIT

Angstadt Arms

Angstadt Arms AR-15 AA09BCGNIT

Faxon Firearms

Faxon Firearms FAXON GEN 2 9MM PCC FULL-MASS BCG 816341022805 FF9MMBCGCNITRIDE

Midwest Industries

Midwest Industries AR-15/M16 MI-BCG-NIT

LWRC

LWRC 6.8SPC 200-0091A03