Pearce Magazine Extension fits Glock GEN 4 -CLEARANCE

PG-G4+ Magazine Extension Fits Glock GENERATION 4

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; two rounds to a 40SW and 357SIG, and one round to a 45GAP magazine. This unit will not fit the 10mm or 45ACP models.

Key Benefits:

• These units alter the capacity of High Capacity Full Metal Lined Glock magazines.
• These units add two rounds to the 9mm, two rounds to the 40SW and 357SIG and one round to the 45GAP models
• They are made from High Impact Polymer and withstand drop tests at temperatures from -20F to 350F