Smith & Wesson Model 4006 4046 .40 S&W Recoil Spring Guide Rod Series 70 This comprehensive 4-spring kit includes

This comprehensive 4-spring kit includes a reduced power mainspring and three rebound springs

This is a high-stress component that should be inspected regularly

357 Magnum)

This listing is for the recoil spring only

Perfect for restoration projects or as a replacement barrel for your classic Smith & Wesson Airweight revolver

Smith & Wesson Model 4006 4046 .40 S&W Recoil Spring Guide Rod Series 70 This comprehensive 4-spring kit includesSmith & Wesson Model 4006 4046 Recoil Spring Guide Rod Part# 903370000 Compatible Models: 4006, 4046 (. 40 S&W) This listing is for the recoil spring guide rod only. Compatibility Smith & Wesson Model 4006 (. 40 S&W) Smith & Wesson Model 4046 (. 40 S&W, DAO) Condition Factory New. Genuine OEM Smith & Wesson part manufactured to exact factory specifications. Installation Note Professional gunsmith installation is recommended for proper fit and function.