With the battle tested H&K 417 as a base

14mm negative threading

Introducing the HK Army CTX Knee Pad System

74 in (95 mm)

Staccato P 2011 Gas Blowback Airsoft Pistol (Green Gas) Keymod With the battle tested H&KThe real Staccato P is approved for duty by more than 1,300+ law enforcement agencies and carried by elite units like the Texas Rangers and the US Marshals Special Operations Group, as well as thousands of officers across the country. The P is finely crafted with wide lightening cuts at the front and rear of the slide providing superior grip while racking it back, reduced recoil and improved cycling speed. The slide is RMR ready and comes with a RMR