I have several hunting rifles but do not shoot them on thd range too much , even my main gun.
However, I send thousands of rounds downrange every year with my.223 match rifles and really love shooting them, especially in the wind!
Nothing is better for learning how to shoot at ranges out to 1,000 meters than a fast twist 223 IMO.
They are relatively cheap to load for as well, thing about half the powder of a 308.
Cat
That sounds like a whole lot of fun