If Paul Bunyan Had a Rifle...

...it would probably be about this size.

.75 Chinese Fortress Rifle.


Yes, you read that right. .75 caliber.That's bigger than the Ma Deuce, bigger than the .600 Nitro Express. It's three quarters of an inch. I don't know if you could shoot the thing unsupported. Recoil? I wince just thinking about it.

h/t The Firearms Blog.