Pearce Grip PGGP Magazine Extension made of Polymer with Black Finish for Glock Mid Full Size Models; Adds 2rds for 9mm Luger 40 S&W & 357 Sig 1rd for 45 GAP Magazines

Pearce Grip Magazine Extension adds capacity to Mid and Full Size Glock high capacity magazines. It replaces the original floor plate and internal locking plate and adds two rounds to a 9mm; two rounds to a 40SW and 357SIG and one round to a 45GAP magazine.