HK33
AIRSOFT HK33 / HK53
The Heckler & Koch HK33 is a 5.56mm assault rifle developed in the 1960s by West German armament manufacturer Heckler & Koch, primarily for export. Building on the success of their G3 design, the company developed a family of small arms in multiple calibers with the HK33 being the variant adapted to fire the .223 Remington and 5.56×45mm NATO. Like the G3, the HK33 is a selective fire weapon with Heckler & Koch's roller-delayed blowback system of operation though downsized for the smaller ammunition, though it was not as commercially successful. The HK33 airsoft gun is an uncommon model in the form of the LCT Airsoft HK33 A3 (LK33A3) AEG Rifle, its shorter variant the LCT Airsoft HK53 A2 AEG Rifle and the newer Umarex HK53 GBBR (by VFC).
