SMITH & WESSON : PG-SHX™ GLOCK 28 This extension replaces the magazine

This extension replaces the magazine floor plate adding 1" in grip length to Glock factory M20

This product utilizes the patented PearceLock attachment mechanism

Not available for shipping to California

These grips have the classic double diamond checkering pattern

SMITH & WESSON : PG-SHX™ GLOCK 28 This extension replaces the magazineGrip Extension for M&P 9 SHIELD X (13 round) This unit replaces the magazine base plate on the M&P 9 SHIELD X. This extension does not alter the capacity of the magazine. It adds approximately 1 2" inch additional gripping surface. For 13 round magazines only. If you need this extension installed on a factory specific magazine check out the PARTS+MAG section for current availability. NOT FOR EZ FRAMES. NOT FOR ORIGINAL SHIELD "single stack" FRAMES.