Dont fix what ain't broke jack!
I have a lot of custom barreled rifles and a couple original factory barreled rifles. Guess what is one of my most accurate rifles? A fully original 6mm Remington Ruger M77 tang with an original factory bull barrel...all built in 1968. That rifle will put up oblong 6mm hole groups at 100 yards quite regularly. Its one of those rare rifles that if you miss with it, you KNOW you have nothing to blame but yourself. Paid $450 for that rifle in mint condition about 4 years ago and I would never dream of rebarreling it until that 48 year old barrel just won't shoot anymore. No sense in it when it shoots as good or better than most of my customs.
I have a lot of custom barreled rifles and a couple original factory barreled rifles. Guess what is one of my most accurate rifles? A fully original 6mm Remington Ruger M77 tang with an original factory bull barrel...all built in 1968. That rifle will put up oblong 6mm hole groups at 100 yards quite regularly. Its one of those rare rifles that if you miss with it, you KNOW you have nothing to blame but yourself. Paid $450 for that rifle in mint condition about 4 years ago and I would never dream of rebarreling it until that 48 year old barrel just won't shoot anymore. No sense in it when it shoots as good or better than most of my customs.