I will try to get pics up, but the string grooves look even, and limbs seem to be square. It could very well be mass produced, but it was made for specific person their name was inked on the bow and it has a serial number. May have been someone trying to start up a small bussiness and didn't work out. Im thinking about filing the string groove accordingly to see if they can be straightened out. Its shooting but I don't know for how long. Just hate to tell the kid he may have bought a lemon.