http://maxhdw2ccziqv3s64ebkqciyiyhcko4udq7hm5kod5u4ekbepbeuqoad.onion/chapter-2.html
Common Bullet Weights: .22 LR: 30-40 grains. 9mm Luger: 115-147 grains. .223 Remington/5.56mm NATO: 55-77 grains. .308 Winchester/7.62mm NATO: 150-180 grains. Impact of Bullet Weight: Lighter Bullets: Higher velocity, flatter trajectory, less recoil. Heavier Bullets: Lower velocity, more energy retention at longer ranges, more recoil.