The American Built Arms Recoil Pad is designed specifically for the A*B Arms Urban Sniper Stock and Urban Assault Stock. The Recoil Pad is attached to the butt plate of the Urban Sniper Stock and Urban Assault Stock by using two, flat button socket head cap screws.FeaturesMounts right onto Urban Sniper Stock or Urban Assault Stock buttstock plate (Hardware included)Made from durable, medium-high density rubber with an inner pocket for extra compression during recoilDoesn't inhibit adjustability of butt plate