Has a Wolverine Gen2 Inferno and uses M4 hopup and barrels. Custom feed mechanism derived from A&K drum/box mag. Will include pintle mount and forward grip (not pictured). Also has mount and .50cal ammo can magazine for use when vehicle and/or tripod mounted Trigger uses LMG switches like those used by A&K m249s. Easy disassembly and reassembly using Phillips and flat-head screwdrivers. Outer barrel is removable for easy transportation.