HK Heckler and Koch USP Airgun Pistol CO2 Powered (.177 cal / 4.5mm BB) HDP Add this rail to your

Add this rail to your paintball gun and you will be able to add any 20mm Picatinny MILSPEC flashlight

Constructed of high-strength composite

you can turn the A5 you already own into the infamous submachine gun that hunts in the night

Standard carbine buttstock for the TACAMO Vortex

For the best results

HK Heckler and Koch USP Airgun Pistol CO2 Powered (.177 cal / 4.5mm BB) HDP Add this rail to yourThe classic HK USP is a favorite of law enforcment and of movie fans for years now. This replica is not only accurate to shoot, but accurate in the details. This HK USP blowback action pistol is powered by economical CO2 and features ambidextrous slide stop release for the most realistic hooting experience you can have with an air gun. The drop free magazine holds 18 . 177 caliber steel BBs and is released by HK's trademark lever magazine release.