Re: Need a 338 barrel.
In my experience edges work best as a single shot platform w/a col of around 3.950 with a 28-30 inch tube especially if you wanna reach the velocity limits. Give me a call at Benchmark if you wanna talk about a new tube or need help with your existiing one. We do have a short throated reamer but its mostly for the 250's in a repeater.
Good luck with your rifle,