46” Southern Classic – 148″ and 1.66″ Square or Radius Rifling with Flared Plug

A .40 caliber – 1.48” Square Rifling with Flared Plug, A .40 caliber – 1.48” Radius Rifling with Flared Plug, A .45 caliber – 1.66” Square Rifling with Flared Plug, A .45 caliber – 1.66” Radius Rifling with Flared Plug, A .50 caliber – 1.66” Square Rifling with Flared Plug, A .50 caliber – 1.66” Radius Rifling with Flared Plug, B .54 caliber — 1.66” Square Rifling with Flared Plug, B .54 caliber — 1.66” Radius Rifling with Flared Plug