I have a 12" for a Raptor. This is one of the few barrels I could find to fit my gun. You can pick one up for a good price if you look on eBay. (Mine was $18.00 + shipping) I don't buy the best paint, but it doesn't seem to matter with this barrel, shot 2000 rounds of "seconds" and didn't break any paint. The accuracy seems to pe pretty good.
I haven't found anything bad about it.
For those of you worried about the looks, it only comes in black.
This is a really good quality barrel. I would recommend it to anyone. If you want to get one look on eBay for the best prices. It blows the other low dollar barrels away!!