My friend Robbie has one and he is mighty proud of it.He said it has jammed with low brass 1 or 2 times after shooting a ton of loads with it,but has never had a problem with high brass.He cleaned it good and didn't have any more problems.
I helped him pattern it and it shoots very well.He's taken dove,and turkeys with it....and even a hog at 5 steps when it charged him while turkey hunting!