What would it take to possibly change a .223 Savage model 12? I've been thinking about buying one when I get the money, or possibly splitting the cost with my dad for my birthday. I know Ackley Improved guns can shoot normal rounds but do they shoot them as good? I don't reload yet but I know someone who could for me until I start. He suggested this gun as one I could shoot alot for not much moneyand use for anything smaller than deer. Thanks for any replies.