I have a .54 cal Firehawk in stainless/black I got from Bass Pro years ago and it will shoot anything from roundballs to the No Excuses 535 gr. conicles well. It doesnt have the removable breech like the Black Diamond but that doesnt bother me. This rifle cleans up as fast as any other and it has one less part to replace(breech plug). This rifle is light and a breeze to carry afield. I saw some of these back during Christmas at a wal-mart in NC for 75.00 for a blue/black in .54 caliber. They may still have some. I might get another one. Can never have too many muzzleloaders.