I generally build with #4 (heavy sporter) barrels for all purposes. They have enough meat they don't heat up in 1-3 shots but are light enough to carry well (sub-10lb scoped rifles with 24" barrels).
I have a factory Savage true sporter 243Win barrel I took off to build something else. I once mounted it up for a buddy who wanted to try F-Class and that's what I had to set up for him for a couple matches. Fully floated in a target barrel stock, LOL. The line couldn't believe how that barrel shot, it was hot as well but made it through 5 shot sighters and 20 shot string without any noticeable vertical spread.
I have a factory Savage true sporter 243Win barrel I took off to build something else. I once mounted it up for a buddy who wanted to try F-Class and that's what I had to set up for him for a couple matches. Fully floated in a target barrel stock, LOL. The line couldn't believe how that barrel shot, it was hot as well but made it through 5 shot sighters and 20 shot string without any noticeable vertical spread.














