10.5″ .300 Blackout Upper

Description

This build includes:

• Mil spec forged upper receiver
• 10.5 inch 300 Blackout 1:8 Carbine Barrel
• A2 muzzle brake
• Free Float Rail
• .750 steel gas block
• Pistol Length stainless gas tube
• Forward Assist
• Dust Cover
• Standard Charging Handle
• .223/5.56 BCG

Shooting steel case ammunition through our products voids ALL warranties!!!