Not a centerfire, but a Keltec PMR 30 makes a great backpacker gun.
Spend the time to learn to load the magazine correctly, shoot it accurately, and it is something to contend with.
31 rounds x 320 ft/lbs muzzle energy = not that bad
And you can shoot a squirrel or a grouse for the pot with a fmj without much meat destruction.
The fmj's work pretty good on hogs to boot!
(It weights about 14 ounces empty)
Spend the time to learn to load the magazine correctly, shoot it accurately, and it is something to contend with.
31 rounds x 320 ft/lbs muzzle energy = not that bad
And you can shoot a squirrel or a grouse for the pot with a fmj without much meat destruction.
The fmj's work pretty good on hogs to boot!
(It weights about 14 ounces empty)