Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .40 S&W 6-Round & 7-Round mp-40-20-compact collectors restoring classic revolvers to

collectors restoring classic revolvers to factory specifications

22LR Cylinder Stop & Spring

39-2 trigger

Part# L18 Smith & Wesson L Frame Model 681 Internal Parts Lot Used 38 Special / 357 Magnum

Fits: S&W K Frame Model 15-3 (

Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .40 S&W 6-Round & 7-Round mp-40-20-compact collectors restoring classic revolvers toWolff Extra Power Magazine Spring for S&W M&P Shield . 40 S&W Part Number: 78971 Enhance your Smith & Wesson M&P Shield . 40 S&W's magazine reliability with this premium Wolff +5% extra power magazine spring. Designed to fit both 6 round and 7 round Shield . 40 magazines, this spring delivers improved feeding and consistent performance shot after shot. IMPORTANT COMPATIBILITY NOTE: This spring is designed for the original M&P Shield . 40 S&W (1. 0 and