We share our top picks for 300 Blackout ammo from uses ranging from self-defense to bulk range training.
The .300 AAC Blackout, often called the “.300 Blackout,” is perhaps the most versatile rifle cartridge currently available.
Like any rifle round worth its powder, this is a wonderful cartridge for range shooting; it even has a popular fanbase in match competition. But, because it’s effective for a variety of small and medium game animals, outdoor enthusiasts also love this round. If you need a cartridge for home protection, a .300 BLK, as it’s stylized, is a great choice. It’s even available as a subsonic round, making it the closest thing to a do-it-all cartridge.
Ammo availability and pricing for the .300 Blackout is excellent. Only a few years ago, this round was rare and expensive, but manufacturers have responded to the Blackout’s popularity and created an assortment of options for all purposes.
With so many uses, and so many options, choosing the best .300 Blackout ammo is tough. But with our helpful guide, you can select the perfect rounds for all possible activities…
The Best .300 AAC Blackout Ammo
Best Overall: Federal American Eagle 150-Grain FMJ
Best for Hog: Hornady Custom 135-grain Flex Tip (FTX)
Best for Target Shooting: Magtech Tactical 123-grain Full Metal Jacket
Best for Match Competition: Barnes Precision Match 125-grain OTM BT
Best Subsonic 300 Blackout Ammo: Winchester Subsonic 200-grain Open Tip
Best for Home Defense: Hornady Subsonic 190-grain Sub-X
Best Value: Fiocchi Extrema 125-grain Hornady SST
Best Overall .300 Blackout Ammo
Federal American Eagle 150 Grain FMJ Ammo
Bullet weight: 150 grains
Bullet type: Full Metal Jacket
Muzzle velocity: 1900 fps
Muzzle energy: 1,202 ft-lbs
Advantages:
- Consistent Performer and Reliable
- Excellent accuracy and short to mid-range for training
- Cost effective FMJ bullet for training
Disadvantages:
- Light bullet may not mirror hunting or defensive loads you use
- Really only a range round due to its non-expanding FMJ bullet
The best overall .300 AAC Blackout ammo is the type of value that’ll allow you to not just get comfortable with your rifle but to know everything you can possibly know about it. Federal American Eagle runs among our most cost-effective loads and promises reliability round-after-round.
This isn’t ammo for hunting or self-defense but let’s face it – those situations probably aren’t where you’re shooting most of your rounds. So, pick-up what you need for those special occasions and make sure it runs in your rifle but leave the day-to-day shooting to the cheaper Federal American Eagle loads.
Best 300 Blackout Ammo for Hog Hunts
Hornady Custom 135-grain Flex Tip (FTX)
Bullet weight: 135 grain
Bullet type: Polymer-tipped hollow point
Muzzle velocity: 2,085 fps
Muzzle energy: 1,303 ft-lbs
Advantages:
- Mid-weight bullet is perfect for wild pig of all sizes
- Excellent trajectories
- Deep expansion with wide penetration
Disadvantages:
- High price
With a mid-weight bullet and straight trajectories, these rounds are perfect for a day of hog hunting. Whether you are pursuing pigs for meat or pest control, the bullets will ensure fast-acting wounds that drop a hog instantly.
Thanks to a polymer tip, the rounds have reliable accuracy without sacrificing expansion. Even at 200 yards, these rounds have the high energy, speed, and ballistic performance you need.
Prepare for a pig hunt by ordering these 135-grain FTX rounds
Best for Target Shooting
Magtech Tactical 123-grain Full Metal Jacket
Bullet weight: 123 grains
Bullet type: Full metal jacket
Muzzle velocity: 2,230 fps
Muzzle energy: 1359 ft-lbs
Advantages:
- Low price for high-volume shooting
- Easy on the barrel
- Fast and accurate ammunition
Disadvantages:
- Not for hunting or home defense
This ammo is perfect for target shooting thanks to a low price and a barrel-friendly FMJ bullet. The round has a listed muzzle speed of 2,230 fps, creating ample velocity for the aerodynamic bullet.
When you need to familiarize yourself with a new .300 Blackout rifle, this affordable ammo is the top choice.
Get accurate, affordable ammo for your range shooting.
Best for Match Competition
Barnes Precision Match 125-grain OTM BT
Bullet weight: 125 grains
Bullet type: Open tip match with a boat tail
Muzzle velocity: 2,215 fps
Muzzle energy: 1,362 ft-lbs
Advantages:
- Match-grade quality
- Boat tail for enhanced downrange accuracy
- Straight trajectories
Disadvantages:
- High price
The .300 BLK has become a popular choice for competition shooters. With an aerodynamic bullet and reliable accuracy, along with match-grade performance, this is the ideal round for match day.
The accuracy is enhanced by a boat tail bullet, which helps the round maintain a steady spiral for significant distances. There are many options, but this OTM round from Barnes is the top choice for competition.
Order the best .300 BLK ammo for match competition today!
Best Subsonic .300 BLK Ammo
Winchester Target & Practice 200-grain Open Tip
Bullet weight: 200 grains
Bullet type: Open tip
Muzzle velocity: 1,060 fps
Muzzle energy: 499 ft-lbs
Advantages:
- High muzzle energy for a subsonic load
- Low price
- Open tip bullet enhances trajectories and accuracy
Disadvantages:
- Not for hunting or defense
The Blackout has become a go-to option for subsonic shooting. With heavy bullets (usually 200 grains or more), shooters can enjoy reduced speeds with decent muzzle energies. Winchester, a leader in ammunition performance, offers this 200-grain round that we love for subsonic shooting.
This round, which stays under the sonic threshold, packs an open tip that can be used for quiet target shooting or competition. It allows you to fire hundreds of rounds without damaging your ears, disturbing the neighbors, or emptying your wallet.
Best 300 BLK Ammo for Defense
Hornady Subsonic 190-grain Sub-X
Bullet weight: 190 grains
Bullet type: Tipped hollow point
Muzzle velocity: 1,050 fps
Muzzle energy: 465 ft-lbs
Advantages:
- Low speed and energy limits over-penetration
- Expanding bullet for optimal terminal performance
- Can double as a subsonic hunting load
Disadvantages:
- Per-shot price limits high-volume shooting
For .300 Blackout defense ammo, we prefer something heavier and slower. We also require an expanding bullet to ensure ideal terminal ballistics. That’s why we chose this 190-grain Sub-X ammo from Hornady.
This is a subsonic load that can be used for hunting, but it also makes an excellent home-defense cartridge. The light recoil makes for smooth shooting, especially secondary shots, while lighter speeds and energies reduce the chances of over-penetration.
Protect your home, property, and family with 190-grain Sub-X ammo from Hornady
Best Value 300 Blackout Ammo
Fiocchi Extrema 125-grain Hornady SST
Bullet weight: 125 grains
Bullet type: Polymer tipped
Muzzle velocity: 2,200 fps
Muzzle energy: 1,343 ft-lbs
Advantages:
- Low price makes it a reasonable target load
- Expanding bullet can be used for hunting a variety of game
- Aerodynamic and accurate bullet
Disadvantages:
- Deer hunters and long-range shooters may prefer a heavier bullet
- Not subsonic
Fiocchi offers some of the best values in ammunition, including this 125-grain .300 BLK ammo. The round has speeds that compare with nearly any cartridge, and the aerodynamic bullet keeps the flight trajectory tight and straight.
It’s one of the lowest-priced options, but it can be used for nearly any purpose, including deer, hog, coyote, and personal defense. And, with a low price, it can also be a reliable target option.



