Hey man I know you bought a bunch of upgrade parts for it maybe you should check out like Evike and AirsoftGI for there boneyards im pretty sure one of them had a bar10 when I was looking recently.
forumlogo by BLACK_THUNDER, on Flickr G4-A2 Blazing hog, TM 1911, KWA KMP9, Echo 1 MK5, CYMA AK47