Power Custom Shim Kit for Ruger 10/22

Precision ground stainless steel shims (washers) remove side-to-side play for crisper, more consistent trigger pull. Works on Volquartsen and factory parts, too! Fits Ruger 10/22 and Ruger 10/22 Magnum. Contains 4 hammer shims and 4 trigger/sear shims.