Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .40 S&W 6-Round & 7-Round 22lr The bolt (also called the

The bolt (also called the cylinder stop) is one of the most important timing components in a revolver

Specifications: Right hand thread (turns clockwise to tighten) One-hole configuration Factory OEM specifications Essential for reliable extraction Compatibility: Smith & Wesson K Frame M&P Victory Model WWII revolvers chambered in

M&P 40 Full Size (M1

0 Compact Slide (Part# 3002622)

Wolff +5% Extra Power Magazine Spring for Smith & Wesson M&P Shield .40 S&W 6-Round & 7-Round 22lr The bolt (also called theWolff 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