Hornady Frontier 5.56 NATO 55gr FMJ - Rifle Ammo - Case of 150

Case-quantity 5.56 NATO FMJ is the choice for trainers who measure range sessions in hundreds of rounds rather than boxes. Hornady Frontier 5.56 NATO 55gr FMJ provides the consistency and reliability that makes bulk training useful rather than just expensive.

Consistent muzzle velocity across a 150-round case means the first round and the hundredth round land at the same point of impact — the baseline requirement for training that actually builds skills. Available in case of 150 packaging — sized for serious training budgets.

• Caliber: 5.56 NATO
• Bullet Weight: 55gr
• Bullet Type: FMJ
• Application: Range training and practice
• Quantity: Case of 150
• Origin: Made in USA

Headspaced for 5.56 NATO chambers — runs in mil-spec and commercial AR-15 platforms equally. Cycles reliably in standard carbine and mid-length gas systems across the full case quantity.

Reloadable brass cases inspected to Hornady's dimensional standards. 5.56 NATO brass from Frontier training sessions is worth recovering for handloaders — consistent wall thickness and case weight make it suitable for multiple reloading cycles.

A dependable 5.56 training load for competitive 3-gun shooters, law enforcement qualification, and defensive AR-15 owners who train enough to care about cost-per-round without sacrificing reliability.

Hornady Frontier 5.56 is manufactured in the USA — quality-controlled to the same standards Hornady applies across the catalog, at a price point built for volume shooting.