A big one again from A&K for Mach Sakai to test at his range. The A&K PKM AEG is a hefty support weapon that as a MOSFET that can be programmed to adjust the rate of fire. It comes with a box magazine that has a massive capacity of 5,000 rounds that you may have to worry about running out of batteries rather than BBs. He goes over for externals, operations and the usual quick steel challenge.