Have the Rossi Matched Pair single shot with 12ga and .308 barrels. A great survival kit. Since a scope is mounted on the swapable barrel, barring serious impact, it holds zero. Soft case holds both barrels and stock with a size about a tennis racket case. Easy backpack carry. KISS principal apllies, teach anyone to use it in five minutes. Available in several calibers and gauges along with a black powder barrel.
Was less than $200 16 years ago.