I have fully upgraded x7 phenom ill trade. Over $1500 in the gun. All tech t internals in gun and cyclone. External selector switch for fireing modes. 18 in and 8 in rifled hammer head barrels plus fin sizers. Enough parts to customize it to look like an m4, an mp5, a scar, a sniper rifle. I have a tasco pro point red/green dot scope. A riser a 45° offset for optics foldable bipod, 450 rnd hopper, real A.R.M.S. flip up sites, slide through stock, foldable stock, UTG rail covers for the picatinny rail covers, Night Hwak vertical forgrip, and all the stock parts and a full rebuild kit.