.300 AAC Blackout Dane Ładunkowe

The .300 AAC Blackout, also known as 7.62x35mm, was developed by Advanced Armament Corporation (AAC) and introduced in 2011. It was designed to improve the performance of the 5.56 NATO cartridge in short-barreled rifles and to provide a reliable option for subsonic and supersonic performance using the same AR-15 platform components, except for the barrel.

One of the main technical characteristics of the .300 AAC Blackout is its ability to efficiently burn powder within a shorter barrel, making it ideal for suppressed and short-barreled configurations. It operates at the same overall length as the 5.56 NATO, allowing it to utilize standard AR-15 magazines and bolts without modification.

Ballistically, the .300 AAC Blackout offers superior performance over the 5.56 NATO when fired from short barrels, with comparable energy at typical engagement ranges. Supersonic loads generally use bullet weights ranging from 110 to 150 grains, achieving velocities between 1,900 to 2,400 feet per second. Subsonic loads typically employ heavier bullets, from 190 to 220 grains, to achieve velocities around 1,000 feet per second, which are ideal for suppressed shooting due to reduced noise.

The .300 AAC Blackout is popular among hunters for medium-sized game due to its terminal ballistics and adaptability to short-barrel platforms. It is also favored in sport shooting and tactical competitions, where its versatility in both super and subsonic forms can be fully exploited.

For reloaders, the .300 AAC Blackout offers several advantages, such as the ability to form brass from readily available 5.56 NATO casings and the breadth of suitable bullet weights for various applications. Its relatively low powder charges compared to other rifle rounds also make it economical to reload, while maintaining robust performance in both suppressed and unsilenced environments.