FAB Defense MPS-12 Magazine Extension for M&P 9 Shield

Maximize your Smith & Wesson M&P 9 SHIELD's effectiveness with the FAB Defense M&P 9 SHIELD Grip Magazine Extension +4. The FAB Defense M&P 9 SHIELD Polymer Grip Magazine Extension adds 4 more rounds to your Smith and Wesson magazine in a way that maintains its low profile. The special ergonomic design enables secure manipulation of the magazine and a full grip on the weapon when the magazine is in use, making the FAB Defense SHIELD Grip Magazine +4 Extension Grip a must-have for those situations that conceal-and-carries like the M&P 9 SHIELD were made for.