Well I finally got a chance to take the Coonan to the range last night! (It's been a hectic few days, don't ask!).
It shot great. For the most part, I put everything in a 4" circle at 10 yards off-hand. All in a 10" circle a 30 yards off hand. My groups were tightening up after a while, but for the most part my 3-5 round groups were not that tight. There were a few (2 or 3) straglers but deffinately operator error.
I shot 120 rounds, and had two failure to return to battery, and one failure to properly feed. The two failure to go to battery I attribute to me forgetting to bring any lube, and the weapon was running dry the whole time (I've heard they like to run wet, like most 1911's). The failure to feed happened on the last round of a magazine, and the bullet head jammed against the top of the chamber hood. I was shooting "somewhat rapidly" that magazine, but I don't know if that would make a difference or not. In all three failures I pulled the slide back a bit, and let it go, and all three rounds re-chambered and fired without problem.
My only complaints with the weapon is that it didn't "knock my socks off." It was deffinately cool, and I am very happy, but it wasn't like the first time I shot a full auto or anything.
Another complaint as mentioned before, is that it is not nice for reloaders. It ejected rounds without much consistancy. Most casings went slightly right and forward? But some went back, and some straight to the right? One hit me dead in the right eye (I was wearing safety glassed of course, and a baseball cap)! When I was picking up brass I found some 20+ feet away off to my right!
One funny note, I shot 120 rounds of 357mag through the Coonan (most of them my reloads, and most of those loaded pretty hot). When I was done, I shot my Kimber for about 100 rounds. The first couple magazines on the Kimber felt like I was shooting a .22lr or something. It was kind of weird, most people (non-gunners) are afraid of the 45acp, and I was shooting the Kimber thinking this is nice and soft!
Overall I'm very happy with the Coonan. I honestly feel, if properly lubed it would run without incident at all. It is deffinately a shooter, and once I get used to it, I think my groups will tighten a lot.