.300 Blackout Ammo

300 Blackout Ammo for Sale Online

Shop 300 blackout ammo from True Shot Ammo and have it shipped to you. This collection includes .300 Blackout (.300 BLK, .300 AAC Blackout) ammunition in FMJ, HPBT, V-MAX, OTM, and HP bullet types from brands like Ammo Inc., Winchester, Sellier & Bellot, Armscor, Corbon, Barnes, and Fiocchi. Whether you want bulk 300 blackout ammo for range days, a suppressed build, or hunting and defense loads, you can compare options below and order online.

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About .300 Blackout Ammunition

The .300 Blackout cartridge has enjoyed popularity for nearly two decades. This intermediate cartridge was developed by Advanced Armament Corporation in 2009 and provides shooters with versatile supersonic and subsonic loadings. The round was designed to be utilized in M4/AR-15 style firearms and utilizes STANAG type magazines. An initial motivation for the development of the round was to potentially replace the current 5.56x45mm NATO cartridge. The round features a tame recoil impulse and low back pressure. These traits make it a favorite among suppressed shooters as one can achieve near “Hollywood quiet” suppression when the right loading, suppressor, and firearm come together.

Types of .300 Blackout Loadings

• Full Metal Jacket (FMJ): Like the name suggests, these types of loadings feature projectiles which are adorned with metal jacketing. This jacket is generally made of copper and will cover the tip and sides of the projectile. Typically, the base of the projectile is left uncoated. These types of loadings are well-suited for range use and are some of the most common types of ammo one will encounter.
• Hollow Point Boat Tail (HPBT): HPBT loadings feature hollow point projectiles with boat tail style bases. These differ from traditional projectiles with flat bases and are well-suited to precision-oriented shooting. Like traditional hollow point loadings, these loadings are also designed to facilitate expansion on impact.
• V-MAX: Loadings of this type feature a premium, specialty V-MAX projectile from Hornady. These projectiles feature polymer tips and are well-suited to varmint hunting applications. V-MAX loadings are also capable of high velocities and flat trajectories, adding to their potency. Projectiles are designed to expand and fragment on impact, resulting in optimal terminal ballistics in varmint hunting applications.
• Open Tip Match (OTM): These types of loadings will generally feature heavier projectiles and are well-suited to precision-oriented shooting. Material has been removed from these projectiles, hence the “Open-Tip Match” designation, helping achieve high velocities. While technically a hollow point, these loadings are designed for superior ballistic performance and not intended to function as standard hollow points.
• Hollow Point (HP): HP loadings feature hollow point projectiles like the name suggests. This removal of material makes the projectile lighter and promotes high velocities. These types of loadings are optimized for self defense or match use and have a tendency to expand on impact. A good hollow point loading is one that achieves an appropriate level of penetration while expanding reliably upon impact within the target.

Choosing Grain Weight and Bullet Type

Every .300 Blackout product lists its bullet weight in grains (gr) alongside the bullet type, so you can match the load to what you plan to do. Supersonic and subsonic loadings are both available in this caliber. Subsonic loads are the usual choice for suppressed shooting, while supersonic loads are common for general range use, hunting, and defense. When comparing listings, check three things: the grain weight, the bullet type (FMJ, HPBT, V-MAX, OTM, or HP), and whether the load is intended for subsonic or supersonic use. The product page for each load has the exact specs.

Buying Bulk 300 Blackout Ammo: Boxes and Cases

Ammunition is sold by the box and, for many loads, by the case. Box and case round counts vary by product and manufacturer, so check the listing before you order. If you shoot often, buying a case of 300 blackout ammo bulk is a practical way to keep your cost per round down and keep a consistent lot on hand for training. If you are trying a new load or brand, start with a single box to see how it cycles in your rifle and suppressor. Looking for cheap 300 blackout ammo? Sort the collection and compare the per-round cost of FMJ range loads against premium loads. FMJ loads are among the most common types for range use.

Firearms that Use .300 Blackout Ammo

At this point in time, the market has many firearm offerings chambered in .300 Blackout. The most common types of firearms one will encounter in this caliber will be of the AR-15 variety. Beyond AR-15s, a variety of other semi-automatic rifles can also be found in the caliber such as the Sig Sauer MCX and B&T APC 300. Of course, manual action firearms such as bolt action rifles and lever action rifles are also available in the caliber. These firearms are also generally equipped with features conducive to suppression. Always confirm that your barrel is marked for .300 Blackout (.300 BLK) before you shoot, and follow your firearm manufacturer's ammunition guidance.

300 Blackout Ammo FAQs

What is 300 Blackout ammo used for?

.300 Blackout ammunition is used for plinking, training, suppressed shooting, hunting, self-defense, and competition. The right choice depends on the bullet type and whether the load is subsonic or supersonic.

Is .300 Blackout the same as .300 BLK and .300 AAC Blackout?

Yes. .300 Blackout, .300 BLK, .300 BO, and .300 AAC Blackout are different names for the same cartridge, which is also referred to as 7.62x35mm. Look for any of these markings when shopping.

What is the difference between subsonic and supersonic .300 Blackout?

The cartridge was designed to offer both supersonic and subsonic loadings. Subsonic loads are popular with suppressed shooters, while supersonic loads are common for range, hunting, and defense use. Check the product page for the grain weight and load details.

Where can I buy bulk 300 Blackout ammo online?

You can order bulk 300 blackout ammo right here from True Shot Ammo. Browse the collection, choose your brand, bullet type, and box or case quantity, and your order ships to you.

How do I find cheap 300 Blackout ammo?

Compare the per-round cost across brands and bullet types. FMJ loads are common range ammunition, and buying by the case can lower your cost per round compared with single boxes when a case option is listed.

Which bullet type should I choose?

FMJ suits range and training. HPBT and OTM are geared toward precision shooting. V-MAX is aimed at varmint hunting, and HP loads are designed for self-defense or match use. See the loading descriptions above for details.

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