KCI 9mm Drum Magazine For Glock 17, 19, 19X, 34, 26, 45 - 50 Round (Black Polymer)

This extended 9mm drum magazine designed for use with Glocks from KCI uses DuPont glass-filled polymer and is very simple to load. Have 50 rounds, or an entire standard box of ammo, in a single magazine ready to go! Compatible with Glock 17, 19, 19X, 34, 26, 45 models and it weighs in at 2 pounds empty, before any ammo is loaded. If loaded with full box of ammo, you will have a considerably heavier pistol in your hands. 

KCI fits these magazines with reliable and dependable springs that you may wish to half-load for a day or two, before attempting to fully load. KCI reports that brand new mags may be too stiff, initially, to load completely.