Another custom HPA rifle from Airsoftjunkiez that you can order right now, the Airsoftjunkiez Custom Expert Series: AJ MK18 3.0. This is a high-performance HPA airsoft rifle featuring a VFC receiver, PolarStar Fusion Engine, DD Licensed MK18 Rail Gen III, PDI 285 mm Barrel Flat Hopped, MAXX M4A Hop up, MAXX Trigger, PTS EPG Grip, DD ButtStock, BCM KAG Hand stop, Guardian Mock Supp, Unity Tactical FAST mount, and a Red Dot sight.