Case Box, .45-70 Gov't

 is a type of miscellaneous item in Fallout: New Vegas.

Characteristics
Case Boxes contain cases used in crafting the type of ammo on their label. Each box contains 25 case, .45-70 Gov't. To get the cases added to your inventory to be used for crafting, drop the box and then pick it up again-- it will add the individual cases and not the box.