This is a BRAND NEW ELECTRONIC BLOW BACK GENERATION 2 (released this year, recently!) elite/highest end UMP45 aeg by (get this!) umarex, EF, VFC, AND ARES! Yep! It's brand spanking new, plugged a battery in without even closing the stock, shot ten times, all shot perfect, said "this will be my cqb gun, annnndddddddd my krytac vector came thus destroying my need for yet another SMG. 6 total brand new MIDCAP magazines, gun, box, everything it comes with included.