Product DescriptionFrontierA(R) Cartridge rifle ammunition is loaded with HornadyA(R) bullets to deliver consistent performance for a wide range of uses. This .223 Remington load features a 55-grain Full Metal Jacket (FMJ) projectile and is well-suited for plinking, target shooting, training, and general-purpose use. Each box contains 150 rounds and is engineered for reliable function and repeatable results.Product Highlights.223 Remington ammunition loaded with 55-grain Full Metal Jacket (FMJ) bulletsRated muzzle velocity of 3,240 feet per second for fast, flat performance150 rounds per box-ideal for range days, practice, and trainingFrontierA(R) Cartridge lineup uses HornadyA(R) bullets for consistent shooting resultsBrass-cased centerfire rifle ammunition for broad compatibilitySpecsBrand: Frontier CartridgeManufacturer Part Number: FR1015UPC: 090255712834Cartridge: .223 RemingtonBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 55 grainMuzzle Velocity: 3,240 fpsRounds Per Box: 150Case Material: BrassDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.