J46 Smith & Wesson J Frame Model 632 3" Barrel Ported Black SS Used 327 Mag Model 10 The mainspring (also called the

The mainspring (also called the hammer spring) provides the force that drives the hammer forward to strike the firing pin

The hammer assembly is a critical fire control component that strikes the firing pin to ignite the primer

Compatible Models:

Ideal for safe storage

J46 Smith & Wesson J Frame Model 632 3" Barrel Ported Black SS Used 327 Mag Model 10 The mainspring (also called theJ46 Smith & Wesson J Frame Model 632 3" Barrel Ported Black SS Used 327 Magnum (Missing Sight) Revolver Pistol Gun Part. Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still