The Frontier Cartridge 5.56 Nato 55 Grain Fmj 500 Rounds bulk pack delivers dependable rifle ammunition built around Hornady bullets. Each 20-round box is clearly marked 5.56 Nato 55gr Fmj M193 and is designed for shooters who want consistent performance from a trusted brand in a convenient case quantity. This load uses a 55 grain full metal jacket projectile, making it well suited for high-volume range sessions, carbine classes, and general training where reliability and repeatable ballistics matter. With 25 individual 20-round boxes per carton for a total of 500 rounds, it offers an efficient way to stock up while keeping each box easy to grab for a day at the range. Backed by Hornady’s long-standing reputation for quality ammunition manufacturing, this Frontier Cartridge load is built to perform shot after shot.

Key Features:

• Manufacturer: Frontier Cartridge
• Model: 5.56 Nato 55 Grain Fmj M193
• Caliber: 5.56 Nato
• Bullet Weight: 55 Grain
• Bullet Type: Full Metal Jacket
• Rounds: 500