This M1A/M14 Recoil Extension Buttpad reduces felt recoil and provides 1" extension. Rubber butt-pad stock extender for M-14 or MIA rifle has a non-slip surface replaces the steel buttplate and provides a cushioned recoil absorbing. Easy to install Uses the existing screws from your original rifle stock steel butt plate with no permanent alterations. Works with Most M1A M14 and similar clones. 1" wide x 5" long x 1" thick.