Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .45 ACP 7-Round 909 This hammer assembly is designed

This hammer assembly is designed specifically for the Smith & Wesson Model 22A

Wolff factory standard 14-pound recoil spring for Smith & Wesson 3rd generation 9mm pistols

Includes: Rebound slide assembly with rebound spring

Part # K22-3 Smith & Wesson K Frame Model K22 Thumb Piece & Nut Used Part

Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .45 ACP 7-Round 909 This hammer assembly is designedWolff Extra Power Magazine Spring for S&W M&P Shield . 45 ACP Part Number: 78951 Enhance your Smith & Wesson M&P Shield . 45 ACP's magazine reliability with this premium Wolff +5% extra power magazine spring. Specifically designed for the 7 round Shield . 45 magazine, this spring delivers improved feeding and consistent performance shot after shot. IMPORTANT COMPATIBILITY NOTE: This spring is designed for the original M&P Shield . 45 (1. 0 and 2. 0)