If I had the funds available, and a hankering for an over and under, if would be one of the many combinations available as a savage model 24. Rifle above, And shotgun below. I grew up with a 24 in .22lr over .410ga, but there are lots of possibilities, all the way up to 30-30 over 12ga, (iirc). I like 'em a lot. They break down into 3 pieces without tools for packing (If needed).