Wolff 13LB Recoil Spring for S&W M&P 9mm/.40/.357 - Full Size (53213) Police the bolt spring and plunger

the bolt spring and plunger are often the culprits

Part# 1731 Smith & Wesson Revolver K Model 6" Pinned Barrel w/Pin

Note: This part is ONLY for M&P 45 models equipped with manual thumb safety

624 N-Frame

Expert Knowledge: Specialized in S&W pistol and revolver parts

Wolff 13LB Recoil Spring for S&W M&P 9mm/.40/.357 - Full Size (53213) Police the bolt spring and plungerPremium Wolff Recoil Spring Kit for S&W M&P Series Upgrade your Smith & Wesson M&P pistol's performance with this high quality Wolff 13LB recoil spring kit. Engineered by Wolff Gunsprings, the industry leader in precision firearm springs since 1958, this kit delivers enhanced reliability and smoother cycling. What's Included: 13LB Recoil Spring Firing Pin Spring Key Benefits: Improved Reliability: Reduces malfunctions and ensures consistent cycling