Frontier Cartridge FR420 7.62x39mm 123gr Full Metal Jacket 20 Per Box/10 Case

Frontier Cartridge FR420 7.62x39mm ammunition delivers reliable, American-made rounds built on proven Hornady components and manufacturing standards. Loaded with 123-grain full metal jacket bullets, this centerfire rifle ammo suits shooters who run AK-platform rifles, SKS carbines, and other 7.62x39mm firearms for target work, plinking, and training applications. Each box contains 20 rounds backed by consistent loading techniques and quality control that Hornady has refined over decades.

The 123-grain FMJ projectile is a classic choice for 7.62x39mm shooters—affordable enough for high-volume practice yet accurate and reliable for precision work at the range. Because Frontier Cartridge uses brass cases and military-grade boxer primers, you get ammunition that performs predictably and feeds smoothly through your rifle's chamber and magazine. The non-steel core bullet construction keeps your range access intact where ferrous-core rounds may be restricted.

Buying by the case (10 boxes, 200 rounds total) makes sense if you shoot 7.62x39mm regularly. Frontier Cartridge ammunition is manufactured to the same exacting standards as Hornady's premium lines, so you're not compromising on consistency or safety—you're simply getting solid, no-nonsense ammo at a practical price point. Whether you're zeroing your optics, running drills, or just enjoying a day at the range, this ammunition delivers the reliability serious shooters expect.

Key Features

• 123-grain full metal jacket bullet for reliable performance and consistent flight
• Brass cases with military-grade boxer primers for dependable ignition and reloadability
• Non-steel core construction maintains range compatibility
• American-made using Hornady loading techniques and quality control procedures
• 20 rounds per box; case contains 10 boxes (200 rounds total)

Specifications

Cartridge	7.62x39mm
Bullet Weight	123 grains
Bullet Type	Full Metal Jacket (FMJ)
Case Material	Brass
Primer Type	Boxer (military-grade)
Rounds Per Box	20
Boxes Per Case	10
Total Rounds Per Case	200
Manufacturer	Hornady (Frontier Cartridge line)

Frequently Asked Questions

What rifles does 7.62x39mm ammunition work in?

7.62x39mm is the standard cartridge for AK-platform rifles, AK-47 variants, SKS carbines, and other military-pattern firearms chambered in this caliber. Always verify your rifle's chambering before loading any ammunition.

Can I reload the brass cases?

Yes. Frontier Cartridge uses brass cases with boxer primers, which means the cases can be reloaded after firing, making them a practical choice for shooters who reload.

Is this ammunition steel-cored?

No. Frontier Cartridge FR420 uses non-steel core bullets, so they comply with most indoor and outdoor range restrictions that prohibit ferrous-core ammunition.

What is this ammunition intended for?

The 123-grain FMJ load is suitable for target shooting, plinking, and training applications. It is not designed for hunting.