8.6 Blackout, This New Round DESTROYS

Published on September 7, 2022
Duration: 20:14

This video provides an expert-level deep dive into the 8.6 Blackout cartridge, featuring insights from Kevin Brittingham, founder of Q and original designer of 300 Blackout. It covers the cartridge's design, superior terminal ballistics due to heavy projectiles and fast twist rates, extended subsonic range, and its application in both bolt-action ('The Fix') and semi-automatic ('Boombox') platforms. The discussion emphasizes the round's ability to deliver .30-caliber power from standard magazine dimensions with enhanced performance characteristics.

Quick Summary

The 8.6 Blackout cartridge is engineered for superior terminal ballistics and extended subsonic range, utilizing heavy .338 projectiles stabilized by fast twist rates (1:3 or 1:1) in short barrels. It offers .30-caliber power from a compact case, with subsonic rounds effective up to 300 meters, and is adaptable to both bolt-action and semi-automatic platforms.

Chapters

  1. 00:00Intro Cinematic
  2. 02:40Introduction to Q and 8.6 Blackout
  3. 04:30Technical Comparison of 8.6 Blackout
  4. 06:12Ballistic Gel and Twist Rates
  5. 08:42Subsonic Performance and Suppression
  6. 11:23Range and Drop Characteristics
  7. 14:12Semi-Auto Prototype: The Boombox

Frequently Asked Questions

What makes the 8.6 Blackout cartridge unique?

The 8.6 Blackout is unique for its ability to deliver .30-caliber power using a .338 projectile from a shortened 6.5 Creedmoor case. It's optimized for short barrels and excels with fast twist rates, offering superior subsonic performance and extended range.

How does the twist rate affect 8.6 Blackout performance?

Fast twist rates, like 1:3 or 1:1, are essential for the 8.6 Blackout to stabilize its heavy .338 projectiles. This stabilization increases rotational energy, significantly enhancing terminal ballistics and accuracy.

What is the effective range of 8.6 Blackout ammunition?

The 8.6 Blackout cartridge boasts an extended subsonic effective range of up to 300 meters, a notable improvement over rounds like the 300 Blackout, thanks to its superior ballistic coefficients and projectile design.

Can 8.6 Blackout be used in semi-automatic firearms?

Yes, the 8.6 Blackout caliber is versatile and has been demonstrated in semi-automatic platforms. The 'Boombox' prototype, for instance, is a lightweight 5-pound semi-auto with an 8-inch barrel chambered in 8.6 Blackout.

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