This is a complete 308 upper from Thunder Guns for DPMS Gen 1 AR-10 platform. .308 complete upper comes assembled or unassembled. Get your high quality AR-10 upper from Thunder Guns. and build a quality .308 upper 
Features:
       - .308 DPMS Gen 1 Upper Receiver
- 15” Keymod Handguard
- .308 18” Phosphate Barrel 1:10 Twist
- Rifle Length Gas System
- .308 Muzzle Brake Flash Hider
- .308 Bolt Carrier Group
- Forward Assist + Dust Cover
 
         
             
                         
                     
                     
                     
                    