Hornady 308 Winchester 175 Grain Sub-X Subsonic Ammunition

Hornady’s Sub-X (Subsonic eXpanding) ammunition in 308 Winchester delivers effective performance while staying below the speed of sound. Each round features a 175 grain projectile with a lead core engineered for deep penetration at subsonic velocities. The bullet’s gilding metal jacket incorporates long grooves that work in conjunction with its flat profile and a patented Flex Tip insert positioned in the hollow point cavity to ensure reliable expansion at low velocities. Cannelures are incorporated into the design to provide positive case crimp, making this 100 round offering well-suited for semiautomatic weapons.