Caliber: 9mm. Capacities: 15/17/19/33-round magazines. Barrel: 4.02”. Weight: 20.99 oz. (without magazine). Length: 6.85” overall. Compact version of Glock 17. 19X model has 17 frame and 19 slide in Coyote Tan finish. Imported from Austria by Glock, Inc. Gen 4 pistols are law enforcement only. Subtract 6% for the G19X variant; add 59% for the G19 Gen 5/Aimpoint COA variant.