Home Forums Hunting & Shooting Combination Guns and Drillings How accurate are they?

My dad had a Savage 24 that I used for small game as a kid. It was a .22LR/20 gauge combo with the extra storage in the butt. He still has it. I moved onto bigger, faster, more powerful "cooler" stuff as grew older, but life has come full circle and now I'm looking for that combo gun again. This time I want something I can use on deer and turkey, so 223 or 30-30 over 12 gauge. Two questions, how accurate is the rifle? I understand ammo./ballistics/bore condition, but can I squeak a 2" or even 1" group out of it? Second question, do any of the 12 gauge bottom barrels offer interchangeable chokes? As mentioned, I'm interested in turkey, so full or extra full would be great.

Thanks!