Howdy, Will.
If you were an experienced gun guy, I'd say get an SKS or a .30-30 and shoot everything with it. FMJ's out of an SKS will be fine on birds and small game; killing them, without disintegrating them. Soft points work well on bigger stuff.
But as you are new to hunting and shooting, I'd say get an H&R Topper in 12 or 20 gauge. Since you might need slugs, get the 20 gauge. Since you seem to expect to carry them a lot and shoot them a little, these single shots will be fine for you. I shoot the ordinary 1oz bargain basement promotional load of 6's from my H&R 12 gauge, and they pattern very well, and bring everything (small) to bag.
Whatever you get, make sure it is mechanically sound and accurate, and then practice with it.
If you were an experienced gun guy, I'd say get an SKS or a .30-30 and shoot everything with it. FMJ's out of an SKS will be fine on birds and small game; killing them, without disintegrating them. Soft points work well on bigger stuff.
But as you are new to hunting and shooting, I'd say get an H&R Topper in 12 or 20 gauge. Since you might need slugs, get the 20 gauge. Since you seem to expect to carry them a lot and shoot them a little, these single shots will be fine for you. I shoot the ordinary 1oz bargain basement promotional load of 6's from my H&R 12 gauge, and they pattern very well, and bring everything (small) to bag.
Whatever you get, make sure it is mechanically sound and accurate, and then practice with it.