Hornady 3148 Sub-X 7.62x39mm 255 gr 100 Per Box/ 15

Sub-X bullets deliver big results, designed to provide deep penetration below the speed of sound, Sub-X features a lead core. Long grooves in its gilding metal jacket combine with its flat profile and the patented Flex Tip insert within the bullets hollowpoint cavity to help it expand reliably at low velocities. Cannelures provide positive case crimp, making Sub-X ideal for semiautomatic weapons.