Questor
I had the same decision to make a few years ago. I wanted a light single shot rifle that I could let my three last children hunt deer with. After lots of looking and research I got a youth model Handi-rifle in 243. They make the same rifle in 223.
It is light to carry and I got the complete gun and put a Tasco World Class scope on it for about the price of a barrel for the TC. It shoots great and they like to carry it. I got a adult type stock at a gun show for $35. It was attached to a 12 guage shotgun. I put the adult stock on it and I enjoy shooting it. The shotgun kickes so bad I doubt that I will ever put the stock back on it.
I still am looking at converting one of my TC frames to a rifle but every time I get to the point of buying a barrel for over $200 I go out to the New England site and see that they have a better deal.
By the way, my 4 older boys all got their first deer with a H&R Topper in 30-30 cal that I got at a pawn shop for $45. They used to fight over who got to use it when we went hunting. I still have it too but the 243 kicks less.
Sixgun