The much awaited gas blowback M249 by VFC, the first of its kind, is checked by Jeff The Kid. VFC says that it combines realism and practicality. It has a lightweight aluminum alloy body and a 100-round magazine, as well as an independent air and ammo system for gaming. It features a realistic bolt carrier, a quick-disassembly barrel, a bullet shake system, and a no ammo firing switch. It can also use different air supply modules.