Our GMF-G Glock Magazine Frame Picatinny Attachment mounts spare magazine to your glock underside front accessory rail where it serves both as comfortable foregrip and as spare magazine.

Advantages: (a) Enables Rapid, Additional Magazine Change Option to Your Glock Pistol (b) Quick-Release Mounting Device Attaches to Spare Magazine Buttplate (c) Easy to Fit & Operate (d) Durable, Lightweight Polymer Construction (e) Enhances Overall Tactical Pistol Performance and Versatility

Compatibility: Glock models - 17, 17L, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35.