Rifle Case

how much air/fuel would it take to equal to the firing of a .50 bmg rifle round?

im not sure how you would measure it-but how much air/fuel (you choose the fuel-whatever you know best) would it take to be equal to the explosion inside of a .50 bmg rifle case (as in how much air/fuel & compression would it take upon the moment of the spark plug firing to be the same amount of pressure/power/etc… of a .50 bmg round firing.

.50 * 9.8 (Acceleration due to gravity).. then take the square root of the derivative…

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