This is a great little gun I bought for my son to shoot. He's decided he wants to build an AR, so he's wanting to sell it now. Tons of fun to shoot. Has about 150 rounds through it. The only issue with the gun is that the little raised tab on the selector switch part of the lower broke off. It doesn't change anything about the gun, and is purely cosmetic (my son had to point it out to me because I didn't even notice).