I have a echo 1 scar-h for sale, nothing has been done to it. It is stock out the box, comes with two high cap mags, and a NI-MH 1200 battery. Bought the gun as a backup just in case my krytac lvoa ever broke.  Only fired 2 high cap mags through it for target practice when I first got it last spring. Everything works perfectly as it should, looks brand new still. Not even a scratch anywhere on it, since it's been in my other gun case. Feel free to contact me at 8102235109