Picketwire
Well-known member
With percussion caps very hard to get and very expensive, here is a solution.
www.outdoorlife.com
The manufacturer of the cap maker also sells a priming compound in 4 parts to mix and add, but the old Forster cap maker just used toy gun caps and supplied a cutter to remove the excess paper. The company that makes them has how to videos and even say you can use the priming compound to reload regular primers like small and large rifle and pistol along with shotgun primers.

Muzzleloader Alchemy: Making Percussion Caps from Aluminum Cans
The #11 Percussion Cap Maker turns aluminum cans into percussion caps at home. Learn how well it works, and its shortcomings, in this review.
