R&R | 300 Blackout, Let’s Talk About It

Published on January 11, 2024
Duration: 16:10

This video provides an in-depth discussion and defense of the 300 Blackout cartridge, presented by an experienced firearms enthusiast. The speaker highlights its versatility, comparing its performance to other calibers like 7.62x39 and .308 Winchester. Key points include its effectiveness for hunting, suitability for suppressed shooting with subsonic loads, and its efficient use of pistol powders, making it less sensitive to barrel length compared to cartridges like 5.56 NATO.

Quick Summary

The 300 Blackout cartridge is exceptionally versatile, accommodating bullet weights from 90 to 220 grains for both supersonic and subsonic applications. It excels in AR-15 platforms, uses efficient pistol magnum powders, and is less sensitive to barrel length reduction compared to 5.56 NATO, making it suitable for hunting, suppressed shooting, and home defense.

Chapters

  1. 00:03Intro & Reloading Rambling
  2. 00:30Topic: 300 Blackout Discussion
  3. 00:41200 Grain Sierra Game King Subsonic Load
  4. 01:00Haters & Versatility of 300 Blackout
  5. 01:43Bullet Weight Range (90gr to 220gr)
  6. 01:56125 Grain Hornady SST Supersonic Performance
  7. 02:21110 Grain Hornady GMX/CX for Hunting
  8. 03:05Loading Heavier Bullets (150gr, 168gr, 180gr)
  9. 03:18Subsonic Loads & .45 ACP Comparison
  10. 03:44Hornady 190 Grain Sub-X
  11. 04:12Powder Usage & Efficiency
  12. 04:39Comparison to .308 & .30-06 Powder Usage
  13. 05:09Ballistics vs. 7.62x39mm
  14. 05:30AR-15 Magazine Compatibility
  15. 06:00Hunting Success Stories
  16. 06:45300 Blackout vs. .50 Beowulf Hunting Comparison
  17. 08:13Copper Bullet Performance
  18. 08:22Comparison to 6.5 Grendel (Short Range)
  19. 09:06Hunting Terrain & Cartridge Suitability
  20. 09:49Unmatched Versatility Claim
  21. 10:02Brass Availability & Reloading from 5.56
  22. 10:41Home Defense & Suppressed Use
  23. 10:55Pistol Magnum Powders & Burn Rate
  24. 11:17Barrel Length Impact vs. 5.56 NATO
  25. 13:23Preference Against Short Barrel 5.56
  26. 13:51Bullet Weight Advantage Over 5.56
  27. 14:34Addressing Cartridge Haters
  28. 15:03Enjoyment of the Cartridge
  29. 15:13Origin of Cartridge Development
  30. 15:50Outro & Sponsor Thanks

Frequently Asked Questions

Why is the 300 Blackout considered a versatile cartridge?

The 300 Blackout is highly versatile because it can effectively utilize a wide range of bullet weights, from light 90-grain projectiles for supersonic applications to heavy 220-grain bullets for subsonic use. This allows it to be adapted for various purposes, including hunting, suppressed shooting, and home defense, all within the AR-15 platform.

How does the 300 Blackout perform with shorter barrels compared to 5.56 NATO?

The 300 Blackout performs better in shorter barrels than 5.56 NATO because it uses pistol magnum powders with a faster burn rate. This means it reaches peak pressure more quickly, making it less sensitive to barrel length and losing less velocity as the barrel is shortened, unlike 5.56 which relies on slower-burning rifle powders.

What are the advantages of using 300 Blackout for hunting?

For hunting, the 300 Blackout offers effectiveness with various bullet types. Lighter, faster bullets like the 125-grain Hornady SST can achieve significant velocity for deer, while heavier bullets like the 110-grain Hornady CX provide good expansion. Its ability to be suppressed also makes it quieter for hunting scenarios.

Can 5.56 NATO brass be used to reload 300 Blackout?

Yes, 5.56 NATO brass can be used to reload 300 Blackout ammunition. The process involves resizing and trimming the 5.56 brass to create the correct dimensions for the 300 Blackout cartridge, making brass availability less of a concern for reloaders.

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