This unit 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. They are made from high impact polymer and withstand drop tests at temperatures from -20 F to 350 F.

    Pearce - PG-G4+
  • Fit: Glock Gen 4 Sub, Mid & Full 9mm / 40S&W / 357 Sig / 45 GAP
  • This magazine extension replaces the original floor plate and internal locking plate
  • Adds 2 rds to 9mm, 2 rds to 40SW / 357SIG, and 1 rd to 45GAP magazine
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Product Specifications
Color Black
Manufacturer PEARCE GRIP INC
Material ABS Polymer
Medallion No
Model Glock Gen4 9/40
Type Grip Extension

Pearce Grip Extension Glock Gen 4 Sub, Mid & Full Size 9mm / 40 Black - PG-G4+

  • Manufacturer: PEARCE GRIP INC
  • Manufacturer Product Id: PG-G4+
  • Healy SKU: HEALY-36HHPT
  • UPC: 605849200408
  • EAN:
  • Location: Warehouse R
  • Availability: In Stock
  • Availability Details: This product is currently available in our retail store. This product is currently available for online purchase and shipment.
  • $9.99