So I finished my first build the other day and got everything put together and took it the range. I am still very much a noob to the ar platform but have been shooting other rifles for a while. When i loaded the first mag and chambered a round everything was fine. I was able to get through 5 rounds and the bolt and charging handle got severely jammed in battery. I was able to get the handle and bolt unstuck and get the live round cleared. Then I loaded another mag and about 5-6 rounds into that mag the same thing occurs but once again with some cussing and force was able to get the rifle cleared. I inspected the handle and bolt an everything seems to fine nothing bent or broken. but the handle did have some wear which I think ma have occurred trying to get it unstuck. On the third time and then on the rifle functioned perfectly and I was able to run about another 200 rounds through the rifle without any problems. All of the ammo shoot was 223 brass. I do have some concerns with the rifle at the moment but at this point I think it been user error of some sort maybe under lubrication or something. I would like to avoid this problem in the future and if it something I did hopefully I can learn from it. I don't think this is a common problem but maybe I am wrong. Maybe the parts were a little out of spec and wore in from then on. I have a PSA upper and lower, PSA nickel born BCG, and a BCM mod 4 charging handle. Any help or suggestions is welcomed and thanks in advance I know there is tons of knowledgeable people on this site.