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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Professional gunsmith installation absolutely required to ensure safe and proper operation
Fits: S&W K Frame Model 15-3 (
39-2 trigger
This used OEM assembly restores factory-correct operation
32 S&W Long ⚠️ Verify fitment Model 36 / 60 / 37 J Frame
Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .40 S&W 6-Round & 7-Round mp-40-20-compact Professional gunsmith installation absolutely requiredWolff 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
US$ 60.00
US$ 40.00
US$ 65.00
