Well I'vE got a few .30 caliber rifles so this one is just a toy to play with really. I've got a M94 .30-30, M93 .300 Savage (well almost), JC Higgins .30-06 and a 1917 in .300 H&H, so you can see I didn't need another .30 caliber. Talked to a loacal smith who has the reamer and he will do it fo $50, so to me that sounds better than renting the reamer myself.
My buddy told me to use the .375 Win brass as well. Same reason said it could handle more pressure. Thanks I'll be considering it a little harder.