i,ve been reading up on c.u.p and l.u.p.
the lead units of pressure is used for lower pressure.
it would be nice if somebody would develop a range
system to check the pressure in our antique guns.
i can see useing a special pair of adjustable pliers for diff size brass that would put a little dimple in the brass.
u would stick a thin disc or strip of lead in the brass dimple,
load and fire. u would use a lee type of microscope that they use for the lead hardness tesster. it has a calbrated scale
that would tell u how much wider it got . u would then look at a chart which tell u the pressure. i know, i get these brain farts
ever so often. if i was rich, i would buy the OEHLER chrono
with the pressure transducer.
cheers