We are expecting this to happen when it gets released. That airsoft players will want an HPA powered one. In this video, Jaeger Precision shows how it is done. The VFC FN M249 GBB Airsoft LMG is said to have set a new standard for lightweight machine guns, tipping the scales at a mere 3640g thanks to its ultra-light aluminum alloy main structure. Its innovative independent gas and BB supply system, coupled with a 100-round magazine, realistic open bolt design, and a captivating ammo belt vibration system.