The subsonic round is originally designed to have an optimistic effective lethal range of 400 to 530 meters and a maximum penetration of up to 10 mm of steel. Like the 5.45×39mm cartridge, the 9×39mm SP-5 features an air pocket in the tip, which increases its tendency to yaw or "keyhole" upon impact, thus increasing soft tissue damage in ...

Feb 15, 2021 · The 9x39mm is a unique Russian round and we're taking a look at its history, evolution, and modern military and civilian applications.

Nov 3, 2017 · While virtually all rounds we have looked at so far were designed primarily for supersonic use, today we will be taking a gander at the Russian 9x39mm round – a dedicated suppressed caliber designed exclusively for the subsonic flight …

Designed for optimal performance and reliability, this ammunition is crafted to meet the demands of both recreational shooters and professionals alike. Each round features a 278 grain FMJ projectile, delivering superior penetration upon impact …

SHOP Pro2a Tactical's line of 9x39 Russian AR-15 Uppers. The 9x39 Russian round is a fantastic round for CQB applications and offers more energy than a 300 Blackout at similar distances. It is a great round for suppressor use.

Aug 12, 2024 · The 9x39mm cartridge is a relatively lesser-known but highly effective round originally developed by the Soviet Union in the late 20th century. It is a short, powerful cartridge designed for specialized use in firearms.

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Dec 19, 2019 · It’s a subsonic round developed in Russia to specifically be used in their Vintorez sniper rifle that is used by Russian special forces. It allowed them to deliver a very heavy bullet; around 250...

Dec 14, 2018 · Krebs Custom is offering AR-15 barrels and upper receivers chambered for the 9x39, a new round promising better terminal performance than subsonic 7.62x39 or .300 BLK.

Compatibility: Ideal for use in firearms chambered in 9x39mm, particularly those utilizing suppressed mechanisms for operability with subsonic rounds. Performance Metrics: Achieves a muzzle velocity of 950 fps, ensuring dependable and reproducible ballistic results.