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Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition for All Purpose Up to 28% Off

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Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR402
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401
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Hornady Frontier Cartridge Bullet Performance Gel Testing
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Hornady Frontier Cartridge Packaging Varieties - There’s a quantity for you
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Hornady Frontier Cartridge 300 Blackout 125gr. FMJ
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Hornady Frontier Cartridge Bullet options
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Hornady Frontier Cartridge 300 Blackout In-depth Overview
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Hornady - Why Frontier Cartridge Ammunition
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
1 of 5 images
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401
2 of 5 images
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR402
3 of 5 images
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR402
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
4 of 5 images
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401
5 of 5 images
Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401

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Questions & Answers
Is this supersonic ammo Expert Answer

Yes, it is. The muzzle velocity should be roughly 2175 fps.

by Kurt Colbourne, Gear Expert, September 2, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Darn good ammunition by BG, Verified Owner, March 28, 2024
I have used Frontier in my 556 and 300Blk Ar’s. It performs absolutely amazing in all grain weights and calibers. Date I say it seems to be loaded a touch Hot, but safe. Absolutely accurate. It used to be cheaper but the word is getting out how aweso...
Read More...
1/1 found this helpful
Helpful Positive Review
Frontier ammo 300BLK 120gr by Brass Hog, Verified Owner, November 24, 2023
A very flat line, good performance and great price point ammo.
1/1 found this helpful
Most Recent Reviews
My AR 300 Blackout Loves these. by Rob, Verified Owner, March 16, 2025
Best groups so far and I have tested 5 different mfg's and bullet weights. I will buy as much of these as I can when on sale.
Most Recent Reviews
Have Tested 6 Brands This One shoots best for me. by Rob, Verified Owner, March 7, 2025
Recently built a 300 Blackout AR style pistol with a 10.6" barrel 1/8 twist. This bullet gave me the tightest group.
Most Recent Reviews
Have Tested 6 Brands This One shoots best for me. by Rob, Verified Owner, March 7, 2025
Recently built a 300 Blackout AR style pistol with a 10.6" barrel 1/8 twist. This bullet gave me the tightest group.
Read All 5 Reviews
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3 Models Available
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Product Info for Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition

Hornady 125 Grain FMJ Frontier Cartridge - 300 Blackout - 125 Grain Full Metal Jacket - Brass - .300 BLK - .300 AAC Blackout Ammo is an excellent medium-volume round that is an excellent option for a variety of applications ranging from plinking to medium-game hunting. Depending on your target and shooting application, choose from a variety of loadings including 223 Remington, 5.56 NATO, 300 Blackout, or 6.5 Grendel. For each cartridge that you order, our in-house quality control team inspects the brass for imperfections that diminish the performance of your round. We only sell premium, new brass into the market so that every piece is as good as the first. Buy Hornady ammo to get bullets that are accurate, consistent, and always dependable.image

WARNING: California`s Proposition 65

Specifications for Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition:

Manufacturer: Hornady
Caliber: .300 AAC Blackout
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 125 grain
Cartridge Case Material: Brass
Muzzle Velocity: 2175 ft/s
Muzzle Energy: 1313 ft-lbs
Application: All Purpose
Package Type: Box
Primer Style: Centerfire
Sectional Density: 0.188
G1 Ballistic Coefficient: 0.25

Features of Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition:

  • Consistency In Every Cartridge: State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier Cartridge round.
  • Rounds For All Applications: Frontier Cartridge offers ammunition configured for a wide range of shooters and applications, everything from plinking, target shooting and hunting to law enforcement training and self-defense.
  • Brass Cases: In addition to Hornady target friendly, non-steel core bullets in a variety of offerings, Frontier Cartridge features brass cartridge cases and military-grade boxer primers and propellant.

Package Contents:

  • Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition

What is Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition good for?

The manufacturer thinks that it is suitable for all purpose.

Hornady Frontier .300 AAC Blackout 125 Grain Full Metal Jacket Centerfire Rifle Ammunition Orderable Models

List of Orderable Models

  • Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR400 , MPN: FR400 , UPC: 090255713978 , Code: 0H-LAR-FRA21-FR400
  • Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR402 , MPN: FR402 , UPC: 090255716351 , Code: 0H-LAR-FRA21-FR402
  • Hornady Frontier .300 AAC Blackout 125 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR401 , MPN: FR401 , UPC: 090255716344 , Code: 0H-LAR-FRA21-FR401
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