Hoosier635
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- Feb 20, 2024
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Howdy ML shooters, for the same weight of 2f and 3f powder with PLRBs, which burns faster, has more muzzle velocity and flatter trajectory?
BingoLarger bores supposedly do better with 2F
For a given "weight by volume" the smaller granules will end up with more for any given volume
Because individual grains are smaller, there is more surface area so more of it will be burning at any given moment, so slightly higher pressures and velocities
FWIW all my stuff - 44 pistol, rifles in 45-54 cal and a 12ga all get the same 3F Schutzen/Grafs powder
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