Brigade BM-9 Tabletop Review and Field Strip

Published on February 26, 2020
Duration: 8:24

This video provides a tabletop review and field strip of the Brigade Manufacturing BM-9 Pistol Caliber Carbine (PCC). The reviewer highlights its compatibility with Glock magazines, the unique patent-pending rail system that accepts both KeyMod and MLOK accessories, and the adjustable Shockwave Blade brace. The review also covers the direct blowback operating system common in 9mm PCCs and discusses potential considerations for aftermarket trigger modifications.

Quick Summary

The Brigade BM-9 is a 9mm Pistol Caliber Carbine (PCC) featuring a direct blowback operating system and a unique, patent-pending rail system compatible with both KeyMod and MLOK accessories. It accepts Glock magazines and includes an adjustable Shockwave Blade brace, offering versatility for accessory mounting and user customization.

Chapters

  1. 00:00Introduction
  2. 00:20Unboxing and Manual
  3. 01:10Firearm Overview
  4. 01:15Adjustable Brace
  5. 01:27Charging Handle and Mag Release
  6. 01:44Barrel and Muzzle Device
  7. 01:52Unique Rail System (MLOK/KeyMod)
  8. 02:24Branding and Safety Selectors
  9. 02:37Trigger Guard
  10. 02:50Castle Nut
  11. 02:59Trigger Assessment
  12. 03:40Upper and Lower Separation
  13. 03:45Lower Receiver Details
  14. 04:01Ejector and Bolt Release
  15. 04:14Machining Quality
  16. 04:25Bolt Assembly
  17. 04:28Direct Blowback System Explained
  18. 04:53Coated Carrier
  19. 05:07Barrel Feed Ramp
  20. 05:21Upcoming Range Test Plans
  21. 05:26Charging Handle Size
  22. 05:35Testing Philosophy
  23. 05:46What's for Dinner Test
  24. 06:01Multi-Mag Test
  25. 06:24Grouping Distance
  26. 06:56Sling Points
  27. 07:07Pistol Grip
  28. 07:29Internal Components
  29. 07:30Forge Markings
  30. 07:49Conclusion
  31. 07:54Upcoming Content

Frequently Asked Questions

What type of operating system does the Brigade BM-9 use?

The Brigade BM-9 utilizes a direct blowback operating system. This system relies on the mass of the bolt and the strength of the recoil spring to keep the action closed during firing, ensuring safe operation in 9mm Pistol Caliber Carbines.

What makes the rail system on the Brigade BM-9 unique?

The Brigade BM-9 features a patent-pending rail system that is designed to accept both KeyMod and MLOK accessories. This dual compatibility offers users flexibility in mounting various attachments without needing specific adapters for each system.

Is the Brigade BM-9 compatible with Glock magazines?

Yes, the Brigade BM-9 is designed to be compatible with standard Glock 9mm magazines. This common magazine platform allows for easy sourcing and interchangeability with other Glock-pattern firearms.

What kind of brace is included with the Brigade BM-9?

The Brigade BM-9 comes equipped with a Shockwave Blade brace. This particular brace is noted as an adjustable model, representing an advancement over older, fixed versions of the Shockwave Blade.

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