100 .40 cal. green pills

Ordinary felt wads that are lubricated with soft bullet lubricants often work well, but they have a tendency to work best in the first half of the barrel – probably because the lubricant is squeezed out of the felt before it approaches the muzzle. The fouling in the last half of the barrel is therefore sometimes harder than it should be, especially with hard loads. svartkrutt.net's revolver pills are lubricated with a hard black powder lubricant that holds all the way through the barrel. The hard pills efficiently scrape fouling, and at the same time lubricate the barrel.