Out of stock
Units replace the magazine floor plate and internal floor plate on the 9mm (13 round only), 40 S&W, 375 SIG and the 45 GAP. Units will add approximately 1 inch in length. Adds capacity to 9mm (13 round magazine), 40 S&W and 357 SIG. Note: Extensions will not work with the 10 round 9mm magazines nor the XDM frame.
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