redhawk1,
here is the mississippi regulation on primitive weapons:
"PRIMITIVE WEAPONS
"Primitive firearms" for the purpose of hunting deer, are defined as single or double barreled muzzle-loading rifles of at least .38 caliber; single shot, breech loading, cartridge rifles (.38 caliber or larger) of a kind and type manufactured prior to 1900, and replicas, reproductions or reintroductions of those type rifles; and single or double-barreled muzzle-loading, shotguns with single ball or slug. All muzzle-loading Primitive Firearms must use black powder or a black powder substitute with either percussion caps or #209 shotgun primers or flintlock ignition. Breech loading single shot rifles must have exposed hammers and use metallic cartridges. Cartridges may be loaded either with black powder or modern smokeless powder. Scopes of any magnification are allowed on primitive weapons. Sidearms are not allowed during primitive weapon season."
As you can see, a 45/70 cartrige with a smokless powder cartrige would be acceptable. As I read it, the statement about caliber of a kind and type manufactured before 1900 eliminates the use of more modern calibers such as 444 and 450 Marlin calibers, but certainly would include the 45/70 Gov.
I was sort of intrigued with going with the ML, but a smokeless powder cartrige just seems much easier and cleaner to me. Also, this Encore would be the standard model without the special fore end, so it would be easier [cheaper] to go with different caliber options.
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