My hunting pistols. They don't make em any more tho they brought them back in 2018 for a limited run. Based on the Ruger BlackHawk. This gun is listed as having no max black powder load. It will safely shoot as much powder as can be stuffed into it. Some guys have had the cylinders bored deeper to hold more. I wouldn't hesitate to shoot mine with this load, 30grV T7 FFFg under a 220gr conical, as far as i shoot my crossbow. 40-50 yards.