Morpheus 324 talks about his Krytac KRISS Vector Speed Build for CQB purposes... "Today we are reviewing the gen 1 kriss vector by krytac, this is a upgraded example of the kriss vector with 13:1 ratio gears down from 18:1 gears, with a new piston, o-rings, aps 8mm bearings and a modified fuse that's no longer a fuse with 11.1 volt 20c discharge battery this gun shreds in CQB."