Hornady Frontier Brass .223 Rem 55-Grain 150-Rounds FMJ

Frontier Features American made and military grade are the hallmarks of Hornady Frontier Cartridges. State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier round. Frontier Specifications Caliber: .223 Remington Bullet Type: Full Metal Jacket Bullet Weight: 55 Grains Rounds: 150 Rounds per Box Muzzle Velocity: 3240 FPS Muzzle Energy: 1282 ftlbs. Bullet Diameter: .224 Jacket Material: Copper Core Material: Lead Ballistic Coeff