The Pearce Grip PGG4+ magazine extension replaces the factory floor plate and internal locking plate on compatible Glock Generation 4 and Generation 5 magazines to increase capacity. It adds two rounds to 9mm, .40 S&W and .357 SIG magazines, and one round to .45 GAP magazines. Constructed from black high-impact polymer, the extension is intended for select sub-compact, mid-size, and full-size Glock magazines. This unit is not compatible with 10mm or .45 ACP models.
Key Specifications
- Constructed from high-impact polymer (black matte) for a lightweight, durable replacement base.
- Compatible with Glock Generation 4 and Generation 5 Sub-Compact, Mid, and Full-Size magazines.
- Increases capacity by +2 rounds to 9mm, +2 rounds to .40 S&W and .357 SIG, and +1 round to .45 GAP.
- Not compatible with 10mm or .45 ACP magazine models.
- Replaces the magazine’s factory floor plate and internal locking plate to add capacity.
- Overall dimensions are 1.30 x 2.80 x 4.00 inches.
- Unit weight is approximately 0.05 lb.
- Fits popular models including Glock 17, 19, 26, 34, 43, 45, 48, 22, 23, 24, 27, 35, 31, 32, 33, 37, 38, and 39 (Gen4–5).
- Features: no finger grooves and no checkering.
For shooters seeking a straightforward, reliable capacity increase, the PGG4+ provides a simple replacement of the factory baseplate to add rounds while keeping added weight minimal. Its polymer construction and direct-fit design make it a practical option for compatible Glock magazines when an incremental capacity change is desired.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
