The hk45 compact tactical builds on the tough, military lineage of the heckler & koch hk45 series of handguns to devise the ultimate operator's pistol.The hk45 compact tactical comes standard with a threaded barrel, 10rd magazine w/extended floorplate and replaceable grip panels to adjust the feel and grip circumference of the pistol to suit individual hand size and shooting preferences.Includes an extra backstrap for a custom fit for each shooter's hand.Variant 1 double action/single action with "safe position.This model comes with 2 magazines.Frame Finish: BlackType: PistolAction: DA/SACaliber: 45 ACPBarrel Length: 4.57"Capacity: 10+1Safety: Decocker/ManualGrips: Black w/Interchangeable BackstrapSight Configuration: FixedWeight: 27.5 ozFrame Material: PolymerBarrel Type: ThreadedSlide Description: SerratedCase Type: HardSight Style: FixedBarrel Length Range: 4.00" to 4.99"Weight Range: 16.00 oz to 31.99 oz