Underwood Ammo Match Nickel Plated Brass .300 AAC Blackout 220 Grain 20-Rounds HPBT

Underwood Ammo Match Features Each round is encased in nickel-plated brass enhancing the ammunition s durability and corrosion resistance. This plating is crucial for reliable feeding and ejection in various firearms and helps to reduce friction for smoother cycling. The 220-grain HPBT bullet is engineered for high accuracy and stability with a ballistic coefficient of 0.6900. This high coefficient indicates the bullet s efficiency in flight reducing drag and maintaining velocity over long