Hornady Frontier Features The Hornady Frontier 5.56 load pairs a 62 grain full metal jacket bullet with a muzzle velocity of 3060 feet per second producing 1289 foot pounds of energy at the muzzle for flat-shooting reliable performance on the range. Frontier Cartridge uses state-of-the-industry loading techniques and quality control procedures to keep every round consistent from box to box which matters when training reps depend on uniform ballistics. Brass cases paired with boxer primers make this ammunition fully reloadable giving budget-conscious shooters a path to recoup some cost over time. The load is built to cycle reliably across a wide range of 5.56 and .223 Remington chambered rifles used for plinking training and practical shooting. Manufactured in the USA this ammunition is loaded under Hornady s own quality standards using military-grade boxer primers and propellant sourced for consistent ignition and burn. The 500 round case format cuts down on repeat purchases for shooters who train often or run classes keeping a steady supply of dependable ammunition on hand. Hornady s reputation for bullet quality carries through the Frontier line giving shooters a trusted name behind a high-volume product. The Hornady Frontier 5.56 case is a practical choice for range days law enforcement training and anyone who needs a large quantity of reliable 5.56 ammunition in one purchase. Hornady Frontier Specifications Manufacturer: Hornady Model: Frontier Caliber: 5.56 Bullet Type: FMJ Grain: 62 gr Velocity: 3060 fps Energy: 1289 ft-lbs Case Material: Brass Primer: Boxer Ballistic Coefficient G1: 0.274 Rounds: 500 Available At: GrabAGun