Hornady's Frontier FR200 5.56 NATO ammunition offers a reliable choice for shooters. With its full metal jacket bullets, this ammo is designed for accuracy and consistency. The 55-grain weight provides a balance between penetration and expansion. This cartridge is suitable for varmint hunting and target shooting. Hornady prioritizes quality, using brass cases and military-grade primers. Frontier Cartridge's focus on performance and durability makes it a popular choice among shooters. Fast shipping ensures that you receive your ammunition quickly. With its reputation for excellence, Hornady's Frontier FR200 5.56 NATO ammunition is a trusted option for many shooters. Key Benefits and Features: Caliber: 5.56 NATO Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 55 gr Muzzle Energy: 1282 ft lbs Muzzle Velocity: 3240 fps Rounds Per Box: 20 Casing Material: Brass