I’ve got a never fielded chrono blaster shoots 387 fps good for cqb also shoots far and accurately for bigger fields with the following upgrades price is shipped and fee’d HMU for shooting video Wired to Deans Cnc reinforced piston Asg double o ring piston head steel bearings Asg full cylinder Cnc double o ring nossle Asg double o ring aluminum cylinder head Mad bull black python 6.03 crawler tight bore barrel Asg boost 3000 motor Asg m125 trimmed spring Aoe corrected Shimmed perfectly Maple leaf 60° bucking with m nub