Smith & Wesson M&P 40 Shield Barrel 3" .40 S&W Used Part 40S8 Trigger Parts which includes the Model 17

which includes the Model 17 (K-22 Masterpiece with 6-inch barrel) and Model 48 (K-22 Masterpiece MRF in

Built for durability and designed to stand out — ideal for vehicles

Multi-purpose formula works on leather

This is a genuine S&W factory used trigger pulled from a Model 43 Airweight and ready to restore proper fire control function

Case hardened finish with old-style design ensures reliable performance and proper fit

Smith & Wesson M&P 40 Shield Barrel 3" .40 S&W Used Part 40S8 Trigger Parts which includes the Model 17Smith & Wesson M&P 40 Shield 3" Barrel . 40 S&W Part #40S8 This listing is for a genuine Smith & Wesson factory 3" barrel for the M&P 40 Shield chambered in . 40 S&W. This is a used OEM part in good working condition a cost effective solution for gunsmiths and owners needing a reliable replacement without paying new part prices. The barrel is the heart of your pistol's accuracy and reliability. Replacing a worn, damaged, or eroded barrel with a