Zero9 Triple Mag Case Holster Glock 9mm/.40ACP Molle Loks Basketweave. 40 Caliber Mags With Bullets Facing Out For The Smallest Footprint Available. Fits Glock Doublestack 9mm Or .40 Caliber Magazines. Compatible Pistol Models Include: G26 G27 G19 G23 G17 G22 G45 G34. Does Not Fit Non-glock Mags. Specifications for Zero9 Holsters Zero9 Triple Mag Case / Glock 9/40 / Basketweave / Molle Loks: Manufacturer: Zero9 Holsters Color: Basketweave Caliber: .40 Special Fastener/Closure Type: MOLLE Package Contents: Zero9 Holsters Zero9 Triple Mag Case / Glock 9/40 / Basketweave / Molle Loks