The .308 Winchester from PMC X-Tac Match features a 168 grain open tip match bullet. This ammo is non corrosive and made with brass cases and boxer primer. X-Tac Match 308 Winchester ammo is reloadable for those high volume shooters who love to reload their 308 ammo. X-Tac Match ammo is designed to be the perfect hunting ammo so you can go on your next trip without having to worry about whether your ammo is reliable. All components are quality controlled in house by PMC to assure you receive a better product with consistently reliable parts. This PMC ammo offers a muzzle velocity of 3100 feet per second and a muzzle energy of 1306 ft lbs.