Kak Industry AR15 BCG M16 556 300 Phosphate Finish

The Kak Industry KAK AR15 BCG M16 556/300 CLP BLK delivers a proven bolt carrier group designed for reliable performance in 556/300 Blackout applications and fits AR15 platforms with precision and resilience. Crafted from 9310 steel and chrome lined, this bolt carrier group combines durability with smooth operation, resisting wear and ensuring consistent extraction and cycling under demanding conditions. Finished in a protective phosphate coating and presented in classic black, it complements mo