Barrel Length: 14.5 inch Midlength Gas 16 inch Midlength Gas Gas Block: Gas Tube: None Gas Tube - Midlength (+$15) Muzzle Device (no pin/weld available): None A2 Muzzle Device (+$8) SureFire SFMB Muzzle Brake (+$149) Surefire Warcomp (+$134) Centurion 6315 Stoner 63 Flash ...
M4E1 Threaded 16" .223 Wylde Mid-Length SPR QPQ Barrel No Forward Assist Complete Upper W/ Slimline 13.5" - Anodized Black $324.16 $705.00 Out of stock Subscribe to back in stock notification Subscribe Add to Wish List Compare Share Finish Your Build...