Hornady Frontier Cartridge, 5.56x45mm NATO, FMJ, 55 Grain
Frontier® Cartridge is a division of Hornady® that uses state-of-the-industry loading techniques and quality control procedures to ensure the reliability and consistency of every round. Made in the USA with military-grade brass cartridge cases, primers and propellants.
Caliber: 5.56x45mm NATO
- Bullet Weight: 55 grain
- Bullet Style: FMJ
- Muzzle Velocity: 3,240 FPS
- Muzzle Energy: 1,282 ft.-lbs.
- Ballistic Coefficient: .243 (G1)
- Case Type: Brass
- Rounds: 20
PLEASE NOTE: While the 5.56x45mm round will fit in a .223 Remington chamber, 5.56 is a military round that is loaded to higher pressures, and is therefore not recommended for use in rifles chambered for .223.