Hornady Frontier NATO FM193 Rifle Ammunition 5.56mm 55 gr FMJ 3240 fps 500/ct Case (25-20ct Boxes)

Hornady Frontier NATO FM193 rifle ammunition in 5.56mm is built for shooters who need reliable, consistent rounds without the premium price tag. Each cartridge delivers a 55-grain full metal jacket bullet at 3240 fps, making it suitable for target shooting, training, and range work on AR-15s and other 5.56 NATO platforms. This bulk case of 500 rounds—packaged in 25 boxes of 20—gives you the volume to put serious trigger time downrange without constantly restocking.

Frontier Cartridge ammunition is loaded using state-of-the-industry techniques and quality control, so you get the same consistency shot to shot. Brass cases and military-grade boxer primers mean these rounds are designed to handle like proper ammunition, not a bargain-bin afterthought. Whether you're zeroing a rifle, running drills at the range, or stocking up for regular shooting, FM193 is a no-frills workhorse that lets you focus on marksmanship.

The 55-grain FMJ bullet is a proven performer across rifles with standard or mid-length gas systems. You're getting genuine Hornady manufacturing standards here—the same company behind premium hunting and match ammunition—applied to an affordable, high-volume round. For shooters who log serious hours at the range or need reliable training ammo, this case gives you economy and peace of mind in one package.

Key Features

• 55-grain full metal jacket bullet at 3240 fps muzzle velocity
• Brass cases with military-grade boxer primers
• Consistent quality control across every cartridge
• 500-round bulk case (25 boxes of 20) for high-volume shooters
• 5.56 NATO specification for modern sporting rifles and AR-platform firearms

Specifications

Frequently Asked Questions

Is Hornady Frontier FM193 compatible with my AR-15?

Yes. Frontier FM193 is loaded to 5.56 NATO specification and will function in AR-15s and other rifles chambered in 5.56 NATO or .223 Remington. It works reliably in standard and mid-length gas systems.

What's the difference between a 500-round case and buying individual boxes?

This product ships as a bulk case of 500 rounds packed in 25 smaller boxes of 20. Buying by the case gives you significant volume for serious range work or training without having to order multiple times.

Is this ammunition good for target shooting and training?

Absolutely. The 55-grain FMJ is designed for target shooting and training applications. It's consistent, reliable, and built for high-volume shooting sessions at the range.

Are the cases reloadable?

Yes, Frontier FM193 comes in brass cases with military-grade boxer primers, which are reloadable. This gives reloaders the option to reload once you've fired these rounds.