It's been a while since I did Muzzle Blasts, especially because I recently spent a week's worth of vacation in Southern California, amongst other things. Regardless, those who guessed "Swedish Mauser" for Muzzle Blasts V were correct. Here's the 1908 Carl Gustav M96 Swedish Mauser in its entirety, second from the bottom:
Note that the previous Muzzle Blasts specimens are racked and stacked in tight formation with the venerable Swede!
Our next specimen should be fairly easy for folks to identify: