Hornady Superformance SST 8552

-Caliber: .260 Remington-129 grain-Bullet type: SST® Superformance®-Ballistic coefficient: .485-Muzzle velocity: 2930 FPS-Muzzle energy: 2459 FT LBS-Each cartridge is loaded to ensure optimal pressure, velocity and consistency, from lot to lot-Each primer is carefully matched to individual loads-20 rounds/box