The PMC X-TAC 5.56 NATO Rifle Ammo - 55 Grain FMJ-BT is a top-tier choice for enthusiasts and professionals seeking reliable and high-performance rifle ammunition. Manufactured by PMC Ammunition, this bulk 5.56 NATO ammo is designed to deliver exceptional ballistic performance with its full metal jacket boat tail (FMJ-BT) bullets, ensuring superior accuracy and stability in flight. Each round features a 55-grain bullet weight, providing a perfect balance of speed and impact, with a muzzle velocity of 3270 feet per second and energy of 1306 foot-pounds, making it ideal for a variety of shooting applications. The brass finish rifle ammo not only enhances durability but also ensures smooth feeding and ejection, crucial for maintaining the functionality of your firearm. With a ballistic coefficient of 0.243 and a sectional density of 0.156, this PMC 5.56 ammo is engineered for precision and consistency, making it a preferred choice for target practice and tactical training. The rifle ammunition case contains 50 boxes, each with 20 rounds, totaling 1000 units per case, providing ample supply for extended shooting sessions. The PMC X-TAC 5.56 NATO ammo is available for sale in new condition, offering shooters a reliable and cost-effective solution for their ammunition needs. Whether you're a seasoned marksman or a recreational shooter, this high-velocity rifle round is designed to meet the demands of modern firearms, ensuring optimal performance and satisfaction.