This pad adds 1/2" length to AR-15 carbines equipped with four position collapsible stocks(Older style CAR-15 Buttstocks). The pad features U.S. and ordnance flaming bomb markings. the pad is molded after the original rifle grenade recoil pad for 1903 and Garand rifles. Injection molded black rubber construction.
Fits: AR-15 M4 Carbine
Length of Pad: 4 3/8"