.300 Blackout Value: Diamondback DB15

Published on September 18, 2021
Duration: 27:59

This review of the Diamondback DB15 in .300 Blackout by Professor Nutnfancy highlights its value proposition and solid performance. Despite initial skepticism due to past experiences with the brand's pistols, the reviewer found the DB15 to be a reliable and accurate rifle for its price point. Key features like the M-LOK handguard, Rogers Super Stock, and a pistol gas system are discussed, along with its shooting characteristics and accuracy.

Quick Summary

The Diamondback DB15 in .300 Blackout is a value-oriented AR-15 platform offering a 16-inch heavy profile barrel, pistol-length gas system, M-LOK handguard, and Rogers Super Stock. It demonstrated good reliability with no stoppages and achieved approximately 1 MOA accuracy at 100 yards, making it a solid choice for its price point.

Chapters

  1. 00:00Introduction & Setting
  2. 01:18Diamondback Firearms History & Past Reviews
  3. 03:19DB10 Review & Brand Improvement
  4. 04:50Introducing the DB15 in .300 Blackout
  5. 05:00.300 Blackout Cartridge Discussion
  6. 06:15Requests for .300 Blackout Content
  7. 06:30Acquisition of the DB15
  8. 08:14DB15 Availability & Finishes
  9. 09:01Color Scheme & Materials
  10. 09:33Value Proposition of Diamondback
  11. 10:07POU: Purpose of Use for .300 Blackout
  12. 11:11Systems Philosophy & Caliber Mixing Warning
  13. 11:59Features: Muzzle Device & Barrel
  14. 13:59Gas System Details
  15. 15:32Handguard Design & Features
  16. 17:29Upper and Lower Receiver Construction
  17. 18:23Standard AR-15 Controls & Trigger
  18. 19:39Buffer System & Stock
  19. 20:06Buttstock: Rogers Super Stock Review
  20. 21:25Charging Handle & Optics
  21. 21:53Magazine & Magwell
  22. 22:07Shooting Impressions & Reliability
  23. 23:03Accuracy Testing Results
  24. 23:55Comparison with Windham AR
  25. 24:22Would I Buy This Gun?
  26. 25:21Bolt Carrier Group Details
  27. 25:51Final Verdict & Round of Applause
  28. 26:04Weight & Price Recap
  29. 26:36Thanks to Donors & Channel Support

Frequently Asked Questions

What are the key features of the Diamondback DB15 in .300 Blackout?

The Diamondback DB15 in .300 Blackout features a 16-inch heavy profile barrel with a 1:8 twist, a pistol-length gas system, a 13-inch M-LOK handguard, and a Rogers Super Stock. It's known for its value, reliability, and good accuracy for its price point.

How accurate is the Diamondback DB15 in .300 Blackout?

In testing, the Diamondback DB15 in .300 Blackout achieved approximately 1 MOA (one inch) groups at 100 yards, which is considered good to excellent accuracy for this caliber and price range.

What is the purpose of the pistol-length gas system on the .300 Blackout DB15?

The pistol-length gas system on the .300 Blackout DB15 is designed to ensure adequate pressure and bolt impulse for the cartridge, especially when cycling the action. This is a common adaptation for .300 Blackout AR-15s.

Is the Diamondback DB15 a good value firearm?

Yes, the Diamondback DB15 is considered a strong value firearm. It offers a solid set of features, good reliability, and respectable accuracy at a price point that makes it accessible, making it a popular choice for budget-conscious buyers.

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