I was shooting my custom 458 Socom Bolt Action. 16 In 1:8 Twist Barrel With a 570 Grain @lehighdefense Controlled Fracturing Subsonic Bullet @ 870 FPS. These bullets will expand down to 750 FPS with 4 Petals that fracture creating a large surface area for hitting vital organs. The base of the bullet continues through providing an exit!
