Ballistic know-how combined with modern technology makes 300 Blackout ammo the go-to for seasoned shooters and marksmen. This centerfire ammo, also referred to as 300 AAC Blackout, is best known for its superb performance and versatility. Thanks to its incredible accuracy, 300 Blackout is tried and true to be one of the most versatile loads on the market. 300 Blackout is especially popular for shooting suppressed, as it doesn't have as loud of a crack as similar rounds.
Great for target shooting, hunting, and tactical applications, .300 Blackout ammo is the high-performing, low-recoil answer to bulky and cumbersome cartridges. Additionally, there's also 300 BLK subsonic for fans of suppressed fire. Compared to other rifle ammunition, the 300 Blackout round is a cross between popular military rounds like 5.56mm and 7.62mm, offering impressive penetration, speed, and accuracy.
Both 5.56 NATO and 300 Blackout ammo are extremely popular calibers, and for good reason. When it comes to power and penetration, both rounds can penetrate some levels of armor as well as multiple layers of drywall and other common materials. However, .300 Blackout penetrates far better, as it is a larger round that is traveling extremely fast. This also translates to better stopping power, even when using 300 Blackout subsonic ammo, as the larger bullet packs a stronger impact. If you're going for distance, 5.56 NATO ammo tends to perform better at longer ranges than .300 Blackout.
The 300 Blackout cartridge is a .30 caliber round, which is slightly larger in diameter than the 5.56mm NATO round that is commonly used in the AR-15 platform. 300 Blackout is also similar in size to the 7.62x39mm cartridge used in the AK-47, but it is optimized for use with AR15s.
The 7.62x39mm cartridge used in AK-47 platforms is generally considered to be more powerful than 300 Blackout ammo. The 7.62x39mm cartridge typically has a higher muzzle velocity and energy, which results in greater penetration and stopping power. Additionally, the 7.62x39mm cartridge is typically loaded with heavier and larger bullets than 300 Blackout, which also contributes to its greater power.
However, it's important to note that the 300 Blackout cartridge can be loaded with heavier bullets too, and it's optimized for use in short-barrel rifles and subsonic loads, which makes it a great choice for hunting and home defense.
Also, it's worth noting that 300 Blackout is not interchangeable with traditional 7.62x39mm rounds, despite their similarities. This means you should never load 300 Blackout into a rifle chambered in 7.62.
Get outstanding performance at an affordable price with Hornady 300 Blackout Ammo, Winchester 300 Blackout Ammo, Remington 300 Blackout Ammo, and other 300 Blackout ammo from top brands. Head on over to our Sale & Closeout Prices for big discounts on the gear you want and need most! You can browse our massive selection of gear and supplies on our top-rated mobile app and website.
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Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter the coupon for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.
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Get a 20% rebate when this product is purchased by November 30th, 2025 and the rebate form is postmarked by December 31st, 2025. Download the rebate form or see details
Our customers have spoken – this is one of the best rated products in the Ammunition category! See more best rated Ammunition products
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Get a 20% rebate when this product is purchased by November 30th, 2025 and the rebate form is postmarked by December 31st, 2025. Download the rebate form or see details
Get a 20% rebate when this product is purchased by November 30th, 2025 and the rebate form is postmarked by December 31st, 2025. Download the rebate form or see details
Get a 20% rebate when this product is purchased by November 30th, 2025 and the rebate form is postmarked by December 31st, 2025. Download the rebate form or see details
Our customers have spoken – this is one of the best rated products in the Ammunition category! See more best rated Ammunition products
Our customers have spoken – this is one of the best rated products in the Ammunition category! See more best rated Ammunition products
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