An extremely fast way to fill your mid and low caps! Simply fill the unit with BB's and it now acts as a speedy filling dock for your magazines! Insert an M4 magazine into the unit and spin the winder and in no time at all your magazine is ready to go! Zero One Airsoft,Airsoft,Air Soft,Dorset,Hampshire,softair,,01,Airsoft,Ar-15,Ar15,Loading Tool,M16,One,Softair,Speedloader,Zero,Zero One,Zeroone,Zoa,,ZO,Speedwinder,Loading,Tool,for,M4,1600rds,Tinted |