Frontier Rifle Ammo .300 BLK 125 gr FMJ 2175 fps 200/ct (10 Boxes of 20/rd)

Frontier Rifle Ammo in .300 BLK with 125-grain FMJ bullets delivers dependable performance for shooters who want domestic-produced ammunition without the premium price tag. Built on Lake City production standards and loaded with Hornady projectiles, this 200-round case (10 boxes of 20) offers the kind of consistency you need for everything from suppressed shooting to medium-range hunting. At 2175 fps, the 125-grain load strikes a practical balance between velocity, recoil, and controllability in the .300 Blackout platform.

What sets Frontier apart is the no-nonsense approach to quality control. Military-grade boxer primers, consistent propellant metering, and Hornady bullets mean you're getting ammunition built to work—not to impress with flashy packaging. Whether you're running subsonic loads through a suppressor, zeroing at the range, or working up handloads as a reference standard, you know what you're getting with every round. The FMJ bullet design sheds marketing noise and focuses on penetration and straightforward ballistics.

This is the kind of ammunition that rewards shooters who care about consistency and value. You're not paying for a brand name or marketing budget; you're getting American-made ammo loaded to specification with components chosen for reliability. The 200-round quantity makes it practical for serious shooting sessions or stocking a working supply without unnecessary waste.

Key Features

• 125-grain FMJ bullet for reliable penetration and consistent performance
• 2175 feet per second muzzle velocity
• Loaded with Hornady bullets on military-grade Lake City production equipment
• Military-grade boxer primers and consistent propellant
• 200 rounds per case (10 boxes of 20) for practical quantity shooting
• Domestic manufacturing with state-of-the-industry quality control

Specifications

Frequently Asked Questions

What is .300 Blackout ammunition used for?

.300 Blackout is a versatile short-range cartridge popular for suppressed shooting, hunting within 200 yards, and AR-pattern rifles. The 125-grain FMJ load in this Frontier offering is suitable for target shooting, training, and general-purpose rifle use.

Can I use this ammunition in my AR-15?

.300 Blackout ammunition requires a rifle chambered in .300 BLK—you cannot use it in a standard .223 Remington or 5.56 NATO AR-15. Verify your rifle's chamber before purchasing.

Why is Frontier Cartridge ammunition less expensive than premium brands?

Frontier focuses on straightforward, reliable ammunition without premium marketing or specialized bullet designs. Using Lake City production capability and Hornady bullets, Frontier delivers consistent quality at a shooter-friendly price by eliminating unnecessary cost, not cutting corners on components or manufacturing.

What does FMJ mean and is it suitable for hunting?

FMJ stands for Full Metal Jacket—a solid metal bullet jacket over a lead core designed for penetration and reliability. FMJ rounds are commonly used for target shooting and training; many hunters prefer expanding bullet designs for hunting applications.