Smith & Wesson Model 645 745 4506 4526 4546 .45 ACP Service Pak Type-1 Spring Kit Case Colored is one of the most

is one of the most iconic revolvers ever produced

Model: K-22 (Pre-Model 17)

Dash numbers indicate engineering change levels that can affect parts compatibility

Wolff complete spring service pak for Smith & Wesson 3rd generation 9mm pistols

Primary Model: Model 19 Combat Magnum

Smith & Wesson Model 645 745 4506 4526 4546 .45 ACP Service Pak Type-1 Spring Kit Case Colored is one of the mostWolff Precision Gun Springs S&W . 45 ACP Service Pak Type 1 Part# 69301 Compatible Models: 645, 745, 4506, 4526, 4546 (. 45 ACP) This listing is for the complete Service Pak Type 1 spring kit only. What's Included This Service Pak replaces weakened or broken springs, returning your Smith & Wesson 3rd Generation . 45 ACP pistol to original factory condition: Drawbar Plunger Spring Ejector Springs (2) Ejector Depressor Plunger Spring Extractor Spring