The hk45c compact is well-suited for personal defense.It is smaller in length/height, uses a slim-line grip profile, and is nearly identical in features to the full-size hk45.It utilizes a cold-hammer forged hk proprietary o-ring barrel for precise barrel-to-slide lockup and optimal accuracy.The unique internal mechanical recoil reduction system reduces the recoil forces imparted to the weapon and shooter by as much as 30%, improving shooter control during rapid firing.The hk45 compact also features a frame mounted improved usp-style control lever, combination safety and decocking lever, integral picatinny rail, and polygonal rifling for longer barrel life.It comes with an extra backstrap for a custom fit for each shooter's hand.This variant 7 lem model has a 3.9" barrel, black finish, lem (law enforcement modification) firing system, three (3) 8-round magazines, and night sights.Frame Finish: BlackType: PistolAction: DAOCaliber: 45 ACPBarrel Length: 3.94"Capacity: 8+1Safety: No SafetyGrips: Black Interchangeable BackstrapSight Configuration: NightWeight: 28.48 ozFrame Material: PolymerBarrel Type: Polygonal RifledSlide Description: SerratedSight Style: NightBarrel Length Range: 3.00" to 3.99"Weight Range: 16.00 oz to 31.99 oz