Smith & Wesson K Frame Model 10-7 4" Tapered Pinned Barrel Blue Steel - Part# 1021A 065980000 swing out the cylinder and

swing out the cylinder and check behind the yoke on the frame for the model designation

M&P Shield 1

but individual fitting is common with used parts to ensure optimal performance

The thumb piece (also called the cylinder release latch) is the component you press to unlock and swing out the cylinder

Smith & Wesson K Frame Model 10-7 4" Tapered Pinned Barrel Blue Steel - Part# 1021A 065980000 swing out the cylinder andThis listing is for the Smith & Wesson K Frame Model 10 7 4" Tapered Pinned Barrel in Blue Steel, Part# 1021A. Used condition. Smith & Wesson K Frame Model 10 7 4" Tapered Pinned Barrel Blue Steel Part# 1021A Used OEM factory 4" tapered pinned barrel for the Smith & Wesson K Frame Model 10 7 revolver in . 38 Special. The tapered pinned barrel was used on S&W revolvers through the Model 10 7 era the barrel pin locks the barrel to the frame for precise