Grid Defense 18" .308 Winchester Billet Upper - FDE

• Billet DPMS Pattern High Profile Upper Receiver
• 18" 4150 Chrome Moly Barrel
• Rifle Length Gas System
• Chambered in .308 Winchester
• 1:10 Twist Rate
• 5/8x24 TPI Thread Pitch
• Axe Brake Muzzle Device
• 15" M-LOK Free Floating Rail
• Finished in Flat Dark Earth Cerakote