Uncle Mike's Rubber Grips for S&W J Frame Round Butt Used, GP21 Fire Control Parts Engineered for reliable case extraction

Engineered for reliable case extraction and consistent feeding — a critical upgrade or replacement for any 1911 build or restoration

It will NOT fit Full Size models (4

44 Magnum - X Frame variants

This is the coil spring that drives the hammer forward to ignite the primer — a critical component for reliable ignition and consistent trigger pull

Uncle Mike's Rubber Grips for S&W J Frame Round Butt Used, GP21 Fire Control Parts Engineered for reliable case extractionUncle Mike's GP21 Rubber Grips S&W J Frame Round Butt (Used) A solid aftermarket upgrade for your Smith & Wesson J Frame revolver. These Uncle Mike's GP21 rubber grips are designed for the Round Butt configuration, offering a secure, comfortable hold that helps manage recoil on compact revolvers. Whether you carry daily or shoot recreationally, these grips deliver reliable ergonomics at a great used price. Fits: Smith & Wesson J Frame revolvers with