Yes. It is a valid substitute for black powder.
I want to know.
That depends... Early versions of the Kentucky Long-Rifle were flintlock guns and thus required flint to ignite the powder in the flash-pan. Later versions were made to use percussion caps; while many of the older flintlocks were modified by gunsmiths and 'upgraded' to percussion caps.
a rifle cap.
The Boeing 777 use the Pneumatics system.
If you have the money.
It should be a #11 cap.
1800
your rifle is a percussion rifle from the civil war in 58 caliber. value depends on overall condition. estimate plus or minus $500
Percussion typically uses the percussion clef, also known as the "percussion staff" or "drum clef."
in us dollar 3.500 in Europe 4.500 euro.i have one nice rifle .im from Norway
What kind of hydraulic fluid does a 777 crane take
Seek a professional appraisal