KWA LM4 with 416 upper -Modded to be Semi-Auto Only -Ambi Selector -Ambi Charging handle -Maple leaf barrel -Maple leaf hop up -TDC hop up mod -Aluminum bolt with adjustable valve -Cup modded bolt Comes with all pictured. - 3 CO2 Magazines ( one needs new O-Rings) -Spare upper -Full spare working bolt with adjustable valve -Spare bolt parts, spring and pins -Spare cup mod parts -spare hop up parts -spare hand guards and parts to change to standard front end