Frontier Cartridge 5.56x45mm NATO 55 Grain Full Metal Jacket Overview The Frontier Cartridge 5.56x45mm NATO 55 Grain Full Metal Jacket ammunition is a premium choice for small game hunting, target shooting, and training. Manufactured to military-grade specifications, it provides consistent performance and reliability in a variety of platforms. Specifications Brand: Frontier Cartridge MPN: FR200 UPC: 090255711394 Caliber: 5.56x45mm NATO Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 55 grains Casing Material: Brass Rounds Per Box: 20 Boxes Per Case: 25 Muzzle Velocity: 3240 fps Muzzle Energy: 1282 ft lbs Game Type: Small Game Application: Hunting, Target Shooting Key Features Military-Grade Performance: Designed to meet military specifications for dependable functionality and precision. Full Metal Jacket (FMJ): Enhances ballistic performance, accuracy, and reduces barrel fouling for high-volume shooting. Brass Casing: Ensures reliable feeding, extraction, and reloadability, making it ideal for frequent shooters. High Velocity: Offers a flat trajectory and excellent terminal performance for small game and target scenarios. Applications Hunting: Ideal for small game hunting with excellent accuracy and energy transfer. Target Shooting: Provides consistent performance for practice sessions and competitions. Training: Reliable for drills and tactical training, simulating real-world scenarios.