Oct
12
Muzzle Energy Calculator
Muzzle Energy Calculator Two measurements are required, the grain weight of the pellet you’re using and the velocity from your Chronograph in feet per second (FPS) Enter Pellet Weight (Gr): Enter Velocity (fps): Power Output – ft/lbsEnergy Expressed in Joules The UK legal limit for Rifles is 12 ft/lbs and for Pistols is 6 ft/lbs. Need […]
