S&W K Frame Centerfire Hammer .375" Wide Spur Case Colored Old Style Used, Part# 15107B k19-5u Striker Dampening Spring (x1)

Striker Dampening Spring (x1)

This thumb piece is fitted for the Model 19-5 K Frame

357 Magnum | Part# 66154

Maintains reliable primer ignition

S&W K Frame Centerfire Hammer .375" Wide Spur Case Colored Old Style Used, Part# 15107B k19-5u Striker Dampening Spring (x1)Smith & Wesson K Frame Centerfire Hammer . 375" Wide Spur, Case Colored (Used) Part# 15107B Used OEM Factory Part K Frame Centerfire Models Only Restore the hammer on your K Frame revolver with this genuine Smith & Wesson factory old style hammer in case colored finish. The . 375" wide spur delivers a classic, positive thumb cocking surface for both single action and double action shooting the profile that defined generations of S&W service revolvers.