Ar-15 upper kit in 7.62x39 - Tiger Rock 7.62x39 AR Rifle Kit

I would have given this product five stars except I had one issue with the gas block. First of all they were machine burs in the gas tube. Insert that I had to clean out with a drillbit and a pick. Second of all the set pin was not drilled straight, so I had a real hard time tapping in the set pin. The hand guard was a little odd. Very different than what I’m used to, but I figured it out.
The first day out on the range, the rifle worked flawlessly. I was destroying clay pigeons at 200 yards consistently. I was very impressed with his operation. Just make sure you use the steel magazines.