CCI Percussion Caps #11 Magnum makes certain regular ignition for black powder shooters. They come in a variety of sorts and consist of non-corrosive, non-mercuric priming elements along with gentle, ribbed copper cups. All of it started out when Richard "Dick" Speer's enterprising led him to determine CCI in 1951. https://connergvitc.kylieblog.com/31581374/the-ultimate-guide-to-winchester-wst-smokeless-powder