Pearce Grip Magazine Extender for S&W M&P Shield 9mm 40 S&W

This magazine extension for the M&P SHIELD/2.0 replaces the magazine floor plate providing Two extra rounds of 9mm and One round of .40 cal. It also adds 1" additional gripping surface for better control and comfort while also incorporating the factory texture pattern. The extension uses the patent pending PEARCELOCK mechanism to secure the extension body to the magazine..This product allows 7 round magazines to hold 9 rounds of capacity in roughly the same space as the factory 8 round magazinesWill not work on S&W Shield 45 ACP or EZ FRAMES.*** Will not work on S&W Shield "PLUS" FRAMES.