I am wondering if someone rebarrelled a large caliber and sold it to Cabelas, think big store who cares. Buying used it is buyer beware, but I am going to bring it back to them and see what they say. It jams and fails to load alot. That shouldn't happen with bolt.

I have pic I was going to attach, but I am guessing I haven't been a member long enough. But there is about 3/4" of space at the rear of the cartridge when it is in magazine.

Going to find a link and enter serial number see what it started life as.