Tokyo Marui - HK USP 45 Compact Gas Blow Back Pistol E&L AK47-N The upper receiver on the

The upper receiver on the Excalibur Crusader is equipped with the standard 20mm Picatinny rail on the top

- Full Metal

The outer barrel is not threaded & features the classic GLOCK floating outer barrel system which allows full function of the slide with no interruption or hinderance from from internal parts

You don't even have to prime it

What really makes this rifle stand out from the crowd is the M-LOK Hand guard

Tokyo Marui - HK USP 45 Compact Gas Blow Back Pistol E&L AK47-N The upper receiver on theDescription H&K s USP (Universal Self loading Pistol), which adopts a lightweight polymer (resin) frame and the world s first under rail as standard equipment, has a great influence on the style of tactical hand guns appearing later It was. Originally it was developed for the American market, the usability of USP is close to hand guns such as Government which is popular in the United States. Featuring the correct trades as expected of Tokyo Marui,