Pearce Grip Magazine Extension for Glock Gen 4 and 5 Sub-Compact, Mid, Full Size Pistols – PG-G4+

Pearce Grip’s Plus Extension adds capacity to full metal-lined Glock magazines for 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, two rounds to a 40SW and 357SIG, and one round to a 45GAP magazine. This unit will not fit the 10mm or 45ACP models. It is made from high impact polymer and withstand drop tests at temperatures from -20 F to 350 F.This unit adds capacity to Generation 4 and 5 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, two rounds to a 40 SW and 357 SIG, and one round to a 45 GAP magazine. This unit will not fit the 10mm or 45 ACP models.Features:These units alter the capacity of high capacity full metal lined Glock magazinesThese units add 2 rounds to the 9mm, 2 rounds to the 40 SW and 357 SIG and 1 round to the 45 GAP modelsThey are made from high impact polymer and withstand drop tests at temperatures from -20 to 350 deg F