Commonwealth Ammunition’s factory-new 223 55gr FMJ ammo is built for steady, high-volume training. It shoots flat, burns clean and feeds reliably. Plus, it comes in reloadable brass, so you can load the cases again later.

Why Choose 223 55gr FMJ Ammo?

The 55 grain FMJ is the classic .223 practice load. It closely matches standard military-style training ammo. Therefore, it’s a natural fit for zeroing optics, running speed drills and taking carbine classes.

It also performs well from both 16-inch rifles and shorter barrels. As a result, one load can cover most of your AR-15 practice.

New Brass and Clean Powder

Steel-cased imports can leave more fouling in your rifle. In contrast, Commonwealth uses new, Boxer-primed brass cases. They also choose a clean-burning powder. That means less carbon on your bolt carrier group and fewer cleaning sessions.

Consistent Quality Control

Commonwealth checks every batch for overall length, crimp and primer seating. Consequently, each box performs the same as the last. In short, you can focus on your shooting instead of your ammo.

We stock this load because it simply works. Whether you are breaking in a new rifle or running a weekend class, it gives you the same results box after box. So you can buy in quantity with confidence.

Specifications

• Brand: Commonwealth Ammunition
• Caliber: .223 Remington
• Bullet: 55 grain FMJ
• Case: New brass, Boxer primed, reloadable
• Condition: Factory new
• Quantity: 50 rounds
• Made in: USA

Common Questions

Can I shoot it in a 5.56 rifle? Yes. Rifles chambered in 5.56 NATO can safely fire .223 Remington. However, the reverse is not always true, so check your rifle’s markings.

Is there a lower-cost option? Yes. We also carry this load in remanufactured brass for a lower price per round.

To learn more, visit Commonwealth Ammunition. You can also browse all of our rifle ammunition and FMJ ammunition.