What Does Grain Mean In Ammunition - Learn how grain affects bullet velocity,. Web ammo grain is the weight of the projectile in relation to 7,000 grains. Web grain weight is the measurement of the projectile in ammunition. It affects the velocity, trajectory, energy. Web a grain is a unit of mass used to specify the weight of bullets in ammunition. Web bullet grain is the weight of a fired bullet, ranging from 40 to 300 grains.
Web a grain is a unit of mass used to specify the weight of bullets in ammunition. Web bullet grain is the weight of a fired bullet, ranging from 40 to 300 grains. Web grain weight is the measurement of the projectile in ammunition. Web ammo grain is the weight of the projectile in relation to 7,000 grains. It affects the velocity, trajectory, energy. Learn how grain affects bullet velocity,.