ProMag Industries AR-15/M16/M4 6" Post Stock Carbine Recoil Pad

The pad adds the 1/2inch length of pull to AR-15 / M16 carbines equipped with six (6) position collapsible stocks as fitted to the M4 Carbine. The pad features U.S. and ordnance flaming bomb markings. The pad is manufactured from injection molded chemical resistant black rubber. No permanent modification required. Notice: Will NOT fit the butt-plate on the CAR-15 style (4) position collapsible stock