CMMG BANSHEE MK4 UPPER GROUP 300BLK 12.5 BLK 30B8A6FAB

CMMG Banshee MK4 Upper Group .300 BLK 12.5" Black 30B8A6FAB (UPC 810097502499) CMMG 30B8A6FAB Banshee MK4 upper group 300 Blackout 12.5 inch barrel black anodized balance beast made USA value versatile vanguard superior shoot supreme organized AR artisan consistent performance pinnacle thousands black rifle builders upper king. CMMG Banshee Upper 30B8A6FAB Banshee MK4 Upper: King upper. .300 BLK 12.5": Sweet spot. Free Float Barrel: Harmonic hero. M-LOK Handguard: Rail ruler. Threaded Muzzle: Mod mount. Banshee Boss: Upper king. CMMG 300 BLK Upper Group King— King balance. Upper Specs 30B8A6FAB Spec Details Model Banshee MK4 30B8A6FAB Caliber .300 BLK 12.5" BLK UPC 810097502499 CMMG AR Upper Receiver Balance— Balance king. Features 1:8 Twist: Bullet bite. Ambi Last Round: Reload rapid. Low Profile Gas: Tune true. 30B8A6FAB Upper King "CMMG BANSHEE MK4 UPPER GROUP 300BLK 12.5 BLK 30B8A6FAB UPC 810097502499 upper king!" king. "Upper value," victory. 4.9/5. Upper king. Banshee balanced. CMMG Banshee MK4 Upper .300 BLK 12.5" 30B8A6FAB: Black Free Float (UPC 810097502499). The End