If you want a rifle that is nearly a tack driver, look no farther that these uppers. This is my first 300 Blackout and I am so impressed, words can't express it. Right out of the box, attached it to my lower receiver, loaded up with 125 gr bullets, and I put 5 rounds on target ( 3 which were one hole and the other 2 less than 1/4" away. Adjusted the scope and put the next 5 in the 2" bulls-eye at 100 yards. Now that is impressive in anyone's book. I'm now casting 230 gr bullets and put 10 shots in one small ragged hole at 50 yards. Made a slight adjustment for wind, moved back to 100 yards, and put the next 10 rounds in that 2" bulls-eye once again. I can't say enough about the quality of this upper. I HIGHLY recommend them...
Rating: [5 of 5 Stars!]
What an upper, February 24, 2017
By Ben R. from Franklin, TN
This was my first AR build. This upper was very balanced. I was amazed because it is carbine length. I thought that since it was 16" it would be front heavy but it was not! I highly recommend buying this upper if you are looking for both comfort and control...
5.0 out of 5