Frontier Cartridge Frontier Features The Frontier Cartridge Frontier 5.56X45 NATO load is built around a Hornady 75 grain open tip match bullet a design favored by precision shooters for its consistent accuracy and reliable flight characteristics. At 2910 fps this load generates 1410 ft-lbs of energy at the muzzle giving shooters flat trajectories and dependable terminal performance across a range of distances. A ballistic coefficient of 0.3550 keeps the bullet stable downrange resisting wind drift better than lighter less aerodynamic projectiles. State of the industry loading techniques and rigorous quality control procedures stand behind every round ensuring the reliability shooters expect from a dedicated training and practice load. Military grade brass cartridge cases paired with boxer primers give this ammunition a reloadable platform for handloaders looking to recover spent brass after a range session. Frontier ammunition is built to serve a wide range of shooting applications from casual plinking and target practice to law enforcement training and hunting use. Packaged in a 500 round case this load gives high volume shooters a dependable consistent supply without constant reordering. For shooters who want Hornady quality bullets backed by military grade components in a bulk case format the Frontier Cartridge Frontier 5.56 is available for sale at GrabAGun. Frontier Cartridge Frontier Specifications Manufacturer: Frontier Cartridge Caliber: 5.56 Grain: 75 Gr Bullet Type: OTM Case Material: Brass Primer: Boxer Velocity: 2910 FPS Energy: 1410 ft-lbs Ballistic Coefficient G1: 0.3550 Reloadable Case: Yes Rounds: 500 Available At: GrabAGun