modern loadings do that, but the original loadings were black powder and had energy comparable with today’s 5.56. 5.56 still has much less recoil because it’s lighter
i should be writing
modern loadings do that, but the original loadings were black powder and had energy comparable with today’s 5.56. 5.56 still has much less recoil because it’s lighter
Also doubles as moderately smokeless rocket propellant