A quick video of the Airsoftjunkiez PolarStar F2 Custom MK46. This is the tan version and is full auto only. It has a custom nozzle and uses an A&K body. It comes with a 2500 vbox magazine and a 7.4v Lipo Battery for the FCU. It fires at 315 - 490 fps on 0.20g BBs and has an ROF of 18-55 BBs per second.