Cross Armorys Flared Magwell for Glock is CNC Machined aircraft grade aluminum with a tough anodized finish. A Flared Magwell with the perfect balance in function and weight, giving the shooter the ability to reload quickly and effectively. With improved geometry, the install time is minimal and the magazine feeding time is optimal. Fits Glock 17/19/22/23/24/31/32/34/35 Gen 1-3.