My main concern is accuracy first, and knock down power second.
Either caliber can be just as accurate as you can shoot after you take the time to work up the barrel's favorite load. I agree that accuracy should come first. A poor hit with either(any) caliber is still a poor hit.
The .54 does have more energy than a .50 and will carry a bit farther but either will poke a hole clear thru a whitetails ribcage easily.
I appriciate any suggestions on whether I sould get a 50 or 54 cal, and should I get 1" or 15/16" barrel. I would like to be able to load it up for 100 yard shots if needed. I'm not sensitive to recoil, but do I need to worry about a barrel blowing up with to much powder? Thanks.
My personal preference is the .54 but I own .50's too and have killed deer with both calibers out past 100 yards. My .50's like 70-75 grains and my .54's like 80-85 grains. That is plenty of powder to kill a deer. You should let the rifle tell you what load to use, each one will have it's own favorite load that shoots most accurately from that particular gun. Go with that. There should be no reason to need enough powder to blow up a gun.
1" or 15/16" depends on you and the gun. Balance is more important to me than weight. Some folks have a hard time holding or carrying a heavy gun.
Try to handle some different guns. Shoot them if possible. Go with what feels best to you.
The "Hawken" style rifles whack me in the cheekbone every time I shoot them with a hunting load. After a few shots it really starts to hurt.
The GPR fits me much better and I can shoot them all day with no pain at all. Some folks will tell you the same thing, others just the opposite. It's all about how you are built and how the gun fits you.
Try both if you can.
My dad and brother both have Lyman gpr, and I like them except for the lock and the tiny flat faced touch hole bushing. Seems to take more time to go off and gets clogged up easy. But I guess thats what i may have to do.
The touch hole can be fixed by drilling it out to 1/16" or 5/64" and, if you feel the need, carefully coning it with a larger sized drill bit. That is free and easy.
The lock geometry can be improved by placing an extra piece of thick leather under the flint to help raise it up. Also free.
A better fix is to install a new-style T/C cock, top jaw, and screw on the Lyman lock. Pretty cheap and make it much better. :thumbsup:
Whatever you decide to do, I hope you enjoy your new rifle and wish you success next deer season. :hatsoff: