Grip Extension Adapter for Glock 19, 23, 32 & 38 Using Glock 17 Magazines

The IMI Defense™ Grip Extension Adapter allows shooters to use full-size Glock magazines in compact and sub-compact Glock pistols while creating a clean, flush-fit appearance and improved grip ergonomics.

Designed from lightweight reinforced polymer, this adapter fills the gap between the bottom of the pistol grip and the extended magazine body, providing a more comfortable and secure shooting experience without adding unnecessary weight. The enhanced grip surface helps improve control, reduce flinching, and increase overall shooting comfort and accuracy.

The adapter easily slides onto compatible full-size magazines and installs without modification or gunsmithing. It works with both standard-capacity and high-capacity magazines while maintaining factory magazine reliability and function.

Compatible with Glock Gen 1 through Gen 5 platforms, this adapter allows Glock 17, 22, and 31 magazines to fit Glock 19, 23, and 32 pistols, while Glock 37 magazines can be used with Glock 38 pistols.

Compatible Pistols

• Glock 19
• Glock 23
• Glock 32
• Glock 38

Compatible with Gen 1, Gen 2, Gen 3, Gen 4, and Gen 5 models.

Compatible Magazine Pairings

• Glock 17 magazine → Glock 19
• Glock 22 magazine → Glock 23
• Glock 31 magazine → Glock 32
• Glock 37 magazine → Glock 38

Features & Benefits

• Creates a flush fit between pistol frame and extended magazine
• Improves grip comfort and firearm control
• Helps reduce flinching and improve shooting accuracy
• Lightweight reinforced polymer construction
• Compatible with standard and high-capacity magazines
• Easy installation without gunsmithing
• Does not alter magazine capacity
• Durable and impact-resistant design
• Factory-style ergonomic appearance