S&W K Frame Model 15 Combat Masterpiece Bolt, Spring & Plunger .38 Special - K1211 457 or a heavy

or a heavy

This OEM factory original steel crafted slide with a black coated finish is manufactured for the Smith & Wesson M&P 45 M2

357 Magnum Confirmed Fit Model 65 (other variants) K Frame

Quick Reloads: Enables simultaneous loading and ejection of all rounds

This extra support improves grip stability

S&W K Frame Model 15 Combat Masterpiece Bolt, Spring & Plunger .38 Special - K1211 457 or a heavySmith & 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.