Your ultimate guide on the 300 Blackout cartridge

We all love our AR15 platform rifles. The most versatile and reliable ever. And with the new developments in the industry, we are constantly adding new calibers to AR15 platform to accommodate to every need. Still, with so many new cartridges coming down the pipe as the alternative, 300 Blackout remains the one that continues to stand out! This round is designed for hunting and long-range shooting and offers unique features and benefits that make it a popular choice among shooters.

The history of 300 Blackout, let's explore.  

First, let's talk specifications. The 300 Blackout is a .30 caliber round that typically weighs between 110-220 grains. It has a velocity of 1,900-2,200 feet per second depending on the load and barrel length. The 300 Blackout can be fired through firearms that are compatible with the AR-15 platform, including Moriarti's 5 inch 300 blk pistols and 16 inch 300 blk semi auto rifles.

One of the primary benefits of the 300 Blackout is its versatility. It can be used for hunting, home defense, and long-range shooting. The round is especially popular for hunting deer, wild boar, and other game animals because of its stopping power and accuracy. The 300 Blackout also offers less recoil than some of its counterparts, making it a more manageable round for shooters of all levels.

Another benefit of the 300 Blackout is its suppressor compatibility. Due to the round's subsonic capabilities, it can be used with suppressors for a quieter shooting experience. This is particularly useful for hunting and home defense situations where minimizing noise can be critical.

Original purpose - target shooting, hunting (hog hunting), home defense

Original design:

- To provide extra oomph to AR platform in terms of power and performance while reducing recoil with 30 rd mags

- Offers wider range of projectile than 5.56

- The cheapest alternative to switch to a bigger bullet without changing anything else in AR15 rifle, even the magazine. All you need is a barrel and ammo.

- Ultimate barrel size - 9" (30 cal bore); Most popular civilian - carbine 16"

- Cycles both, super and subsonic ammo without modification

- Strengths: short barreled rifles

- Effective range: 0-300 yards

When to Use 300 BLK vs 5.56?

- Predator Hunting (medium to large game such as deer, hogs, small bears)

- Home Defense (suppressor with a subsonic ammo is the best)

- CA residents should go with a bigger bullet, ie, 300BLK

Overall, the 300 Blackout cartridge is a versatile and reliable choice for hunters and shooters looking for a high-performance round. Its unique features, including suppressor compatibility and manageable recoil, make it a top choice for many enthusiasts. Whether you're using it for hunting, home defense, or long-range shooting, the 300 Blackout cartridge is an excellent choice that will provide reliable performance time and time again.

Moriarti Armaments offers a wide range of 300BLK uppers, rifles, parts and accessories. We constantly add new products in 300 Blackout section, so check back with us often for new updates. Happy Shooting!