Re: 338 Excalibur vs 338-416 Rigby
Jody, do you have some kind of software that can figure out expected velocity for your 36 inch barrel based on case capacity, barrel length, and powder type?
I would be very interested in it [img]/ubbthreads/images/graemlins/smile.gif[/img]
I only shoot a 30-378. When I was down buying new brass the 338-378 cases were right next to my 30-378 and I got to thinking about what a sweet round that would be. I have a 28 inch barrel and two inch brake. I would really like to to do some comparitive research on possibilities when I have to rebarrel.
I also have a 270 AI that has a 29 inch barrel just because that's the longest the manufacturer offered in the target contour. I'd like to understand more to make better choices.
.270 Ackley improved 29 inch 1.250 dia. target barrel 7mm STW 28 inch 1.250 target barrel. I also love my .458 mag for varmints and the biggest game in the world.