Howie1968
40 Cal.
I'm about to buy one of these I'm tore between calibers they are offered in 50 and 54. I have casting equipment coming. I've got a lot of each caliber and 3 dedicated .54 rb rifles with green mountain barrels I have some no excuse .50 cal 600 gr and 460 gr bullets as well as 370gr maxiballs and 385 great plain bullet. In .54 I've got all of those in the .54 caliber help me decide let me say this im a lefty all my muzzleloaders are right handed. I cannot find a left hand great plains hunter in .54 in 50 several places have them