Wolff Reduced Power Variable Recoil Spring 9LB for S&W 645/745/4506/4526/4546 .45 ACP 47309 Security-Six Contact us with your serial

Contact us with your serial number for assistance identifying your specific revolver

J17 Smith & Wesson Used J Frame Model 60 Non-Pinned 1 7/8" Stainless Steel Barrel

The hand assembly is one of the most critical timing components in a revolver

The rebound slide returns the hammer to the rest position after firing and is a critical component of the double-action trigger mechanism

357 Magnum Square Butt Yes Not compatible with round butt Model 66 variants

Wolff Reduced Power Variable Recoil Spring 9LB for S&W 645/745/4506/4526/4546 .45 ACP 47309 Security-Six Contact us with your serialWolff Reduced Power Variable Recoil Spring 9LB Premium reduced power variable recoil spring designed specifically for Smith & Wesson . 45 ACP pistols. This 9 pound spring provides smoother cycling and reduced felt recoil while maintaining reliable function. Compatible Models: Smith & Wesson Model 645 Smith & Wesson Model 745 Smith & Wesson Model 4506 Smith & Wesson Model 4526 Smith & Wesson Model 4546 What's Included: Variable recoil spring (9 LB)