Can anyone explain to me why a .357 mag gains considerable FPS but not .357 sig?
.357 mag can take advantage of greater amounts much slower burning powders.
“At the core of liberalism is the spoiled child – miserable, as all spoiled children are, unsatisfied, demanding, ill-disciplined, despotic and useless. Liberalism is a philosophy of sniveling brats.” — P.J. O’Rourke