Smith & Wesson M&P Series Safety Detent Spring - 9mm/.40/.45 - Factory OEM 391640000 .32 Long Most orders ship within 1

Most orders ship within 1 business day

Model Frame Caliber Model 10-7 K Frame

or N Frame owner

Direct replacement for worn or damaged assemblies

Smith & Wesson M&P Series Safety Detent Spring - 9mm/.40/.45 - Factory OEM 391640000 .32 Long Most orders ship within 1Smith & Wesson M&P Safety Detent Spring Factory OEM Part #391640000 Genuine Smith & Wesson factory safety detent spring for M&P Shield and Compact pistols equipped with manual safety. Provides tension for the safety detent. Key Features: Factory OEM quality Precision wound for proper tension Ensures positive safety engagement Direct replacement spring Essential safety component Compatibility: Compatible with: M&P Shield 9mm, . 40, . 45 (manual safety