Magpul builds this GL Enhanced Magazine Well (part no. MAG932-BLK) as a black polymer frame accessory, not a magazine, designed to ensure fast, positive magazine insertion under stress on Gen4 Glock 17, 22, 31, 34, 35, and 37 pistols. It’s compatible with Magpul, OEM, and most aftermarket magazine floor plates as well as common aftermarket magazine extensions. Magpul notes that reduced-capacity 10-round factory magazines can interfere with any magazine well, and that the Gen4 17/19 with optional Modular Back Straps installed is not compatible out of the box without minor end-user modification. For Magpul Industries owners of a Gen4 Glock 17-family pistol, this magazine well accessory speeds up reloads.

Key Specifications

• Fits Gen4 Glock 17, 22, 31, 34, 35, and 37 frames.
• Enhances fast, positive magazine insertion under stress.
• Compatible with Magpul, OEM, and most aftermarket floor plates.
• Compatible with most aftermarket magazine extensions.
• May interfere with reduced-capacity 10-round factory magazines.
• Not compatible out of the box with Modular Back Straps installed without minor modification.
• Built from black polymer.
• A frame magazine well, not a magazine itself.
• Manufactured by Magpul Industries.

Frequently Asked Questions

What pistols does this fit? Gen4 Glock 17, 22, 31, 34, 35, and 37 frames.

Does it work with backstraps installed? Not out of the box on Gen4 17/19 with Modular Back Straps; minor end-user modification would be needed.

Buy the Magpul GL Enhanced Magazine Well

A black polymer magazine well built for fast, positive reloads on Gen4 Glock 17-family pistols, this Magpul accessory is a proven upgrade for competition or duty use. Order it from our Lubbock, Texas gun shop for fast, insured shipping.