ported45 Wrote:As far as Customer Service, I did not have any trouble with BCA. What I had trouble with was getting a throat cut to correct +/- SAAMI specs on 3 back to back uppers. When the 4th upper arrived that was in spec, then it would not do better than a 5" group at 100 yards with handloads and Hornady Black. Customer Service sent me another return label and refunded my purchase price. But I was out a lot of time, fuel, a box of Hornady Black, and some reloaded ammo. Ended up with a Hardened Arms upper for almost the same price that would produce groups that made just a ragged hole at 100 yards. I should have kept the HA upper, but got rid of it and bought a Ruger Predator bolt gun in Grendel instead. I love the round, but I'm just more of a bolt gunner than semi-auto; even in a .22 lr.
I had the exact same problem, I had to return 3. Maybe they gave us the same uppers.