This unit adds capacity to Generation 4 & 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 40SW and 357SIG, and one round to a 45GAP magazine. This unit will not fit the 10mm or 45ACP models.
- Fit:
- Fits Glock Gen 4 9/40/357 Sig/45 GAP
- Manufacturer:
- Pearce Grip
- Manufacturer Part No.:
- PGG4PLUS
- Model:
- Grip Extension
- Type:
- Magazine Extension
- Sub Category:
- Magazine Parts
- Color:
- Black
