Umarex H&K HK33 GBB rifle - Black

The HK33 was Heckler & Koch's answer to the spread of the .223 calibre: based on the G3 but slightly smaller, it kept the G3's roller-delayed blowback system. The fixed stock and G3 styling made it popular quickly.

Umarex's gas version has a stamped steel body and fibreglass-reinforced polymer like the original. The cocking lever is steel, and it has the typical drum sight and ergonomic stock. NPAS is factory-fitted, the hop-up is adjustable, and the blowback gives noticeable recoil. The M14 x 1 CCW barrel thread takes tracer units and suppressors.