kevin303: Good going Buddy, those Ljungmans are a hoot. However, I've not heard of any problems chewing up brass or shuckin' 'em too far. Mine drops them in plain sight (could be 20', lol) and the S&B I use is reloadable.
Check the numbers on the stock disc, if it is still there, to see what the bore degradation level is. I've seen Swedes with #3 bores that shoot better than I can. Unfortunately, the military sights on those Swedes aren't the best for hunting but I wish you the best of luck.
I can't recall any quirks or problems with mine - ya just gotta get to know those beasts, and then ya lovem..... Big monsters to carry in the field though.
Good luck and let us know how it goes. Mikey.