Wolff Reduced Power Variable Recoil Spring 9LB for S&W 645/745/4506/4526/4546 .45 ACP 47309 Security-Six Part # 384510000 Smith &

Part # 384510000 Smith & Wesson J Frame All Models MIM Smooth Polished Trigger

contact us with the serial number and we'll confirm compatibility

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

New Old Stock (NOS) blued side plate for the Smith & Wesson K Frame Model 10 chambered in

This 5-pack includes black steel moon clips that hold 8 rounds each

Wolff Reduced Power Variable Recoil Spring 9LB for S&W 645/745/4506/4526/4546 .45 ACP 47309 Security-Six Part # 384510000 Smith &Wolff 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)