Gun of the Day- The "Survival Combo" Edition

The Springfield Armory M6 Scout

Type: Over and under survival rifle/shotgun

Place of origin: United States of America

Service history:

Used by: U.S. Air Force

Production history:

Variants: M6 Scout, M6 Carbine, M6 Scout Pistol

Specifications:

Weight: 2.14 kilograms (4.7 lb)

Length: 813 millimetres (32.0 in) (O/A length), 380 millimetres (15 in) (folded)

Caliber: .22 LR or .22 Hornet + .410 Bore, 76mm chamber or .45 Long Colt

Feed system: 1x .22 + 1x .410

Here's a great article on some customization.

And here's where you can get some accessories.