don't believe any such item as 58 cal. black powder pellets. but, there is a 58 cal. slug for the 58 cal. black powder rifle
Being an in line you should have no trouble with pellets.
1gran per caliber
Depends on the caliber. A .45 caliber pistol uses about 40 grains of black powder. Contact the maker's website and download the owner's manual for YOUR gun.
22-72
was a 38-40 black powder
a32 caliber black power connecticut a thousand dollar
Typically 50 to 75 grains of ffG powder.
You will have to specify if you are referring to black powder, rim fire or center fire and the weight of the projectile
Everything is loaded from the end of the muzzle. Pour a quantity of black powder down the barrel and tamp it down with the push-rod. Follow that with some shot pellets and tamp those down too. That forms a tight 'plug'.
It depends on the type of powder, the age and caliber of the cannon, the condition of the cannon, the projectile, etc.
$850-$1,995
0.75 caliber smooth bore black powder flintlock muskets.Musket bayonets.Kentucky hunting black powder flintlock rifles.Various knives.Tomahawks.Sailing warships.Cannons.etc.