Wylde chambers are pretty much an AR thing, but I have re-cut several chambers in bolt actions for Wylde chambers. If you want it that way, you'll have to have the chamber re-cut.
Tikkas are nice, and shoot very well, but can be temperamental. CZ 527s are OK except for that magazine that sticks out the bottom right where your hand wants to go when carrying. Older Interarms Mini-Mausers shoot very well, and don't have that magazine sticking out at the balance point. Howa makes the 1500 in 223. Remington makes the 700 in 223. Don't forget the Remington Model 7. I have one in 223 and it is a shooter. With the standard Remington Sporter barrel weight, a 223 is pretty much a "light varmint weight" rifle due to the small bore in the standard weight barrel.