Ics l86 polar star jack with bingo gearbox Just got it back from my tech and it works amazing but I have too many guns as it is Parts list Brass 550 barrel polished M4 prowin HopUp that’s flathopped Polar star jack Bingo airsoft l85 gearbox All tech work done by BG AIRSOFT Comes with gun, fcu and box of mags VERY RARE Any questions please ask away