I have a conversion cylinder for an 1858 Remington coming. THere is a limit of 850 fps- cowboy loads- with conversion cylinders.
I looked in my lyman cast bullet handbook and some of the loads are pretty high pressure with low velocity for instance 270 grain rcbs with max load of trail boss 718 velocity with 13,900 P.S.I.
Isn't pressure the problem rather than velocity? I know there has to be an easy to understand cut off for the limit for loads as a way to safely use the cylinders but I am wondering how does one figure out pressure? Or is it not important?
Ted
This isn't important to my situation since I have injuries restricting any kind of even medium loads, I am just wondering about it.