The Taylor Freelance +3 magazine for the Smith & Wesson M&P 9mm/ 40 S&W series pistol is constructed of aircraft aluminum with a black anodized finish. This magazine extension will increase the capacity of your factory magazine by 3 rounds. The length of the magazine with the extension is 129.5mm.
Additional Capacity: +3 in 9mm/ +2 in 40 S&W
Extension Weight: 1.0 oz
Overall Length when Installed: 129.5mm
Spring: Uses Factory Magazine Spring
Note: These extensions are designed for full-size magazines and will NOT work with M&P Compact magazines.
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