This currently loaded Smokeless Ammunition for Reproduction firearms chambered in this caliber that are suitable for use with Cowboy Smokeless Ammunition. This ammunition is loaded using properly headstamped cases when available and a .406" 210 grain FN lead bullet (item #406210). Due to variations in barrel dimensions in various firearms check your barrel groove diameter before ordering! This is not for the current Uberti firearms. See item #AMO4060WIN2 for Uberti made rifles. Be sure your rifle is recomended for smokeless powders.
**************DO NOT SHOOT IN ORIGINALS!!!!!************