What is that red magazine for?

Published on January 17, 2026
Duration: 0:58

This video showcases a customized AR-15 featuring Woox wooden furniture and highlights the Mantis BlackbeardX, a red training magazine. The owner explains that the BlackbeardX allows for trigger practice by automatically resetting the trigger, enabling rapid dry-fire drills. The customer is impressed by this feature, demonstrating its appeal for practicing trigger control.

Quick Summary

The red magazine shown is the Mantis BlackbeardX, a training system for AR-15s. It allows for trigger practice by automatically resetting the trigger, enabling rapid dry-fire drills. This system helps users improve trigger control and muscle memory safely, without live ammunition.

Chapters

  1. 00:00Customer Seeks Unique Firearm
  2. 00:20Custom AR-15 with Woox Furniture
  3. 00:31What is the Red Magazine? (Mantis BlackbeardX)
  4. 00:39Dry-Fire Training System Demonstration
  5. 00:51Customer Decides to Purchase

Frequently Asked Questions

What is the purpose of the red magazine shown in the D'Boss Firearms video?

The red magazine is the Mantis BlackbeardX, a training system for AR-15s. Its primary purpose is to allow for trigger practice by automatically resetting the trigger, enabling rapid dry-fire drills without needing to manually cycle the action.

How does the Mantis BlackbeardX training system work?

The Mantis BlackbeardX functions as a magazine that, when inserted into an AR-15, allows the trigger to reset automatically after being pulled. This enables continuous dry-fire practice, simulating rapid fire without using live ammunition.

Can the Mantis BlackbeardX be used for live ammunition?

No, the Mantis BlackbeardX is strictly a training device and cannot be used with live ammunition. It is designed solely for safe dry-fire practice to improve trigger control and muscle memory.

What are the benefits of using a dry-fire training system like the Mantis BlackbeardX?

Using the Mantis BlackbeardX allows for consistent and efficient practice of trigger control and sight alignment without the cost or noise of live ammunition. The automatic reset feature enhances the realism and speed of practice sessions.

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