The PRO Upper Receiver Group built around our PRO 5.56 Cold Hammer Forged Barrel that is paired with our PRO 5.56 BCG. Included ATLAS S-ONE Handguard, BREACH Charging Handle, and VG6 Delta muzzle device round this assembly out into a premium turnkey solution for your next build.
- 16.3″ PRO 5.56 Cold Hammer Forged Barrel
- PRO 5.56 Bolt Carrier Group
- M4E1 Enhanced Upper Receiver in Anodized Black
- 15″ Enhanced Handguard in Anodized Black
- VG6 Delta Flash Hider
- Mid-Length Gas System
- AR15 BREACH