Ha! Your question about the Talkeetna was "answered" by two guys who've never owned or likely even seen one. About par for the course around this site these days, it seems.
I have a Talkeetna. It shoots ridiculously well. Like a varmint rifle. Never had a problem with feeding in a couple hundred rounds fired.
For the record,like it matters,I simply said I had heard of feeding problems. I expect anyone to take that as they should.
Personally,I would love to own one of the Taleketna's if I could find any reason for it. Maybe,looking for Bigfoot. Is a 375 H&H enough for a Bigfoot and might I need more rounds for the rest of his clan?