Smith & Wesson K Frame Cylinder Bolt, Spring & Plunger - Old Style, Part# 6645D titanium cylinder Nominal length 2" (actual 1

Nominal length 2" (actual 1 7/8")

Installation: Gunsmith installation strongly recommended — full disassembly and reassembly required

Maintain your M&P 45 Compact with genuine Smith & Wesson factory parts for reliable performance and perfect fit

357 Magnum L Frame ⚠️ Verify fitment Model 19 / 66

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Smith & Wesson K Frame Cylinder Bolt, Spring & Plunger - Old Style, Part# 6645D titanium cylinder Nominal length 2" (actual 1Smith & Wesson K Frame Cylinder Bolt, Spring & Plunger Old Style Keep your S&W K Frame revolver cycling reliably with this genuine OEM grade cylinder bolt assembly. This used old style set includes the bolt, spring, and plunger the components responsible for locking the cylinder in place during firing. Part Details Part Number: 6645D Condition: Used Old Style Frame Size: K Frame Caliber: Centerfire (. 357 Magnum . 38 Special) Compatible Models This