I read through all 8 pages of the ar15 thread. Those guys are loving their clones. They're quickly figuring out what parts work and what alternatives to Benelli parts there are available.
I watched part of the video that was posted here, and what I saw was a guy who ran 5 rounds of high brass through his clone for break in, then tried to run low brass target loads through it and it wasn't cycling correctly. Maybe there's more to it, but if these things need a break in with high brass rounds, I'm fairly certain it means more than 5 of them. There's one guy claiming to have 500 rounds of