Trades I’m interested in are: HPA with line, regulator, tank, decent body, not too long(I want to use for indoor and outdoor) I’d prefer a newer version engine system. I have 3 guns total I’d swap for a decent system, all my guns are worth about $1,150. Shoots perfect. This is the minor revision 2 EVO AEG! My favorite gun I've ever owner, but I'm switching to HPA and need the money. I bought it new from Modern Airsoft about a year and a half ago. A few things to mention: 4 EVO mid caps 1 EVO high cap 375 rd 1 x 7.4 lipo wired via DEANS EVO is wired DEANS(The upgrade) Adjustable Foregrip EVO short stroked Aluminum flat trigger(The upgrade) Flash light with pressure switch PEQ box(so much easier to fit batteries with this) For the sling mount a jerry rigged 2 big zip ties and wrapped in medical tape(Best way I found to get my sling on there snug) EVO 4 mid cap pouch 1 grenade molle pouch which fits the hi cap perfect! I also have 2 springs included, the one that came with the gun (M120 I believe) and a spare M110