Pearce Grip Glock Magazine Extension Gen4

Highest Quality Pearce Grip – Gun Accessories – Pearce Grip Glock Magazine Extension Gen4

This unit adds capacity to Generation 4 Sub-Compact, Mid, and Full Size Glock high capacity magazines. This magazine extension replaces the original floor plate and internal locking plate and adds two rounds to a 9mm, .40 S&W or .357 Sig. This unit will not fit 10mm or .45ACP magazines.