What Does Grain On A Bullet Mean - One grain (“gr” is short for grain)) is a fundamental weight measurement. What does “bullet grain” mean? Web bullet grain refers to the weight of a fired bullet. Well, actually, the size, shape, and material your ammo is made out of. Measured in grains and abbreviated as gr,” one grain is. Web why think about bullet grain, you may ask?
Well, actually, the size, shape, and material your ammo is made out of. Web why think about bullet grain, you may ask? Web bullet grain refers to the weight of a fired bullet. One grain (“gr” is short for grain)) is a fundamental weight measurement. What does “bullet grain” mean? Measured in grains and abbreviated as gr,” one grain is.