PMC Defense 1911 Magazine Mag Well, Wrench & Recoil Buffer*The Barrel Bushing wrench is essential for removing tight barrel bushings. This Wrench fits all 1911 style pistols.The Wrench is made out of a super tough nylon polymer.*The 1911 Buffer is a great way to reduce recoil and save wear and tear on your pistol. The recoil buffer is made out of high density polyurethane to ensure at least 1,000 rounds before replacementNo gunsmithing required!