Smith & Wesson K Frame Model 18-3 Barrel, 4", Blue Steel, Pinned, Old Style, Used, Part# 1821 Jpre34u 10-inch length - standard Shield

10-inch length - standard Shield configuration

357 Magnum Part Type Bolt Spring & Plunger Part Number 6045B Material Stainless Steel Manufacturing MIM (Metal Injection Molding) Style New Style Condition Used – Good Working Condition Model Compatibility

This stainless steel matched set is the correct factory replacement for the J Frame Model 642-2 chambered in

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Smith & Wesson K Frame Model 18-3 Barrel, 4", Blue Steel, Pinned, Old Style, Used, Part# 1821 Jpre34u 10-inch length - standard ShieldSmith & Wesson K Frame Model 18 3 Barrel 4", Blue Steel, Pinned A genuine used Smith & Wesson factory barrel pulled from a Model 18 3 revolver. The pinned barrel construction is a hallmark of classic S&W craftsmanship from this era, and this old style 4" blue steel unit is the correct replacement for restoring your K Frame . 22 LR to factory configuration. Whether you're repairing a shooter or completing a period correct restoration, this is the