Tokyo Marui HK45 (Black) Flashhiders and Muzzle Brake Simply update the firmware and/or

Simply update the firmware and/or adjust the settings at home

The 512C Enclosed Reflex Sight is built with an aluminum housing

The EPM1 is the First AEG magazine with a “Fuel Gauge” window to indicate full or remaining bb load

Upper front loop ID panel

When there is no magazine inserted

Tokyo Marui HK45 (Black) Flashhiders and Muzzle Brake Simply update the firmware and/orAbout HK45 This Pistol was developed as a product improvement of the highly regarded USP45, first released in the 1995. The Caliber . 45 ACP HK45 includes several user inspired enhancements including changeable grip panels (backstraps), a Picatinny MIL STD 1913 accessory rail, better ergonomics, and more ambidextrous controls. Each HK45 comes standard with an extra backstrap; medium and small interchangeable backstraps ensure an optimal fit for most