Good morning
Bought a caliber 40-63 Ballard #5 and will need to come up with brass. Read several options that have been used to produce brass. All of which end up with OK diameters. So thought about .410 shotgun brass.
So if you have any would you please measure Rim diameter, Rim thickness, Head diameter and case length and manufacturer.
Those 5 will give me all the info needed to decide whether to buy .410 brass or one of the others if my search for some used brass ends on a cold trail.
Thank you ! Mike in ILLinois