Wonderfull. Great price and a damn fine barrel. Accuracy is top-notch, and a huge improvement over the stock (using a Tippman 98 Custom). Noticable increase in velocity as well. I was able to cut through underbrush that I couldn't before.
Screw- in- unit (for lack of a better word) became seperated from main body of barrel. Nothing that a little Lock-Tite or industrial stregth super glue won't fix in about a minute (bear in mind it might have just been a freak occurance with my barrel).
It's insane how much fun this barrel is! A great 16 incher that will improve your game! I've fired viewloader and diablo painballs, and I haven't had a break in about a thousand rounds. Do a search on Google for the 32 degrees sniper barrel to find a web site that has it in stock. Got mine for $55. Very nice. I'm only giving it a 9 because other then the stock barrel, I don't have anything else to compare it to.