This CMC Triggers anti-walk pin set holds the trigger and hammer pins in place so they cannot drift out under use. This version uses small pins sized for the Smith & Wesson M&P15-22 and other composite or polymer lowers. The pins are steel and work with CMC's self-contained trigger groups.
- Brand: CMC Triggers
- Type: Anti-walk pin set, small pin
- Fits: S&W M&P15-22 and composite/polymer lowers
- Material: Steel
- Manufacturer part number: 91403
