Smith & Wesson M&P Full Size +4 Extension
ZR Tactical Solutions
$37.00 - $42.00
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ZR Tactical Solutions
Smith & Wesson M&P Full Size +4 Extension
- Compatible with 17rd M&P Competitor mags
- Billet Aluminum with anodized finish
- Retained with two ZRTS Bolt Catch Pins **Extra pins available at time of purchase for a discounted price!
- Reuses factory mag spring
- Bumps Capacity by 4!
- Due to variations in machining, some guns may be overly tight and require significant force to engage the magazine until broken-in or modified.
