Power Custom Recoil Buffers are an easy and inexpensive way to eliminate damage of critical components by preventing the metal to metal contact of the slide or breech block with the frame. Made from a high density polyurethane formulated for maximum shock-absorbing characteristics, the recoil buffer is a drop-in part.This recoil buffer fits the Franchi SPAS 12 (select new or old style receiver). Service life > 5000 rounds.