Silencertalk.com is a decent forum, I'm on there as the same moniker, but haven't checked in in a very long time. Along these lines, I was banned from a 6.8-based forum, but they never told me why my posts got me banned. <dontknow>
And I did not go. I had an RSO duty Friday and had to teach three classes on Saturday. So I get this picture of an 8-point from my chief instructor yesterday evening...
I really like shooting the AR-57. I went with the 11" upper so when I put a can on there it isn't terribly long. It shoots great, can't really speak to accuracy much as I've never really tried to get any kind of grouping out of it - I just plink with it. Love the bottom eject though, I hollowed out an old polymer 30-round mag, sliced the top off with a dremel and it serves as a brass catcher. 8)