AR9 AR 9MM Custom BCG Bolt Carrier Group – Black Nitride (Made in USA)
Enhance your AR9 9MM Pistol / Carbine / Rifle’s performance with this custom B.C.G. Full heat treated 8620 steel with a precision custom cut carrier design. The ultra-hard and corrosion-resistant Black Nitride finish ensures this BCG’s continued reliability and precision. Compatible with standard AR-15 hammers and works with Colt and Glock 9mm units. Proudly made in the USA.
- Precision Machined
- Heat Treated 8620 Steel
- Precision Custom cut carrier design
- Compatible with standard AR-15 hammers
- Ultra Hard Black Nitride Finish
- Fits: Colt and Glock 9mm