S&W K Frame Model 15 Combat Masterpiece Bolt, Spring & Plunger .38 Special - K1211 novelty Smith & Wesson Model 3913

Smith & Wesson Model 3913

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

Model Frame Caliber Barrel Notes Model 33 (Regulation Police) J Frame

Model: Smith & Wesson Sigma Series (4-inch barrel)

38 Special 49

S&W K Frame Model 15 Combat Masterpiece Bolt, Spring & Plunger .38 Special - K1211 novelty Smith & Wesson Model 3913Smith & Wesson K Frame Model 15 Bolt, Spring & Plunger Keep your Model 15 Combat Masterpiece cycling reliably with this original factory bolt, spring, and plunger set. The bolt (also known as the cylinder stop in some references) works in conjunction with its spring and plunger to lock the cylinder in precise alignment with the barrel at the moment of firing a fundamental fire control assembly for safe and accurate double action revolver operation.