Airsoftjunkiez have a new Daniel Defense MFR Rifle kitted out with a PolarStar Jack V2 HPA Engine. The Airsoftjunkiez MFR PolarStar Jack has a custom VFC body, 12-inch MFR Rails, VFC QRS Stock, Sound Amplifier, 6.03 tight bore barrel, and Prowin Hopup and Bucking. You can also select your own rig to power this custom HPA airsoft rifle.