I saw online a ways baack various nipples, enough to confuse you as to which ones you want. There are stainless and titanium nitrided,some alloys noted as really hard, and one or two in addition had small vents in the side of the nipple. Which nipples give the best life and performance in a musket cap, and in a revolver? Bonus points, there are no points, how do you get nipples out or a cylinder, that a CVA nipple wrench won't handle. The wrench deforms. I've used wd 40 soak, and Hoppes soaking in the cylinder?