These are available again. 51 in stock at time of posting. Thanks to @arakboss for original listing.
AR-15/M16 Full Auto Bolt Carrier Group - 9130 Bolt - Black Nitride - Willamette Machine
These AR-15/M16 full auto bolt carrier groups are the perfect BCG for your next build. Properly built, no corners cut, 100 percent US made. 8620 M16 style carrier H&M Black Nitride finish Properly heat treated Final grind before plating 9310 5.56/.223 bolt Heat treated Shot peened H&M Black...
willamettemachine.com
- I agree to the classified rules and terms of service