Our Favorite .300BLK CQB Loadout (Sig MCX Tacops)

Published on January 19, 2024
Duration: 18:48

This video provides an expert-level guide to building a specialized .300 Blackout CQB rifle, focusing on the Sig Sauer MCX Virtus Tacops. The build incorporates high-end tactical accessories like a Dead Air Sandman K suppressor, Modlite OKW weapon light, L3Harris ATPIAL-C with a diffuser, and an EOTech optic on a Wilcox riser. The presenters, demonstrating high authority and technical knowledge, also discuss the benefits of white phosphor night vision and test the setup with subsonic ammunition, highlighting suppressor performance and first-round pop mitigation.

Quick Summary

This expert build showcases a Sig Sauer MCX Tacops in .300 Blackout optimized for CQB. Key features include a Dead Air Sandman K suppressor, Modlite OKW light, L3Harris ATPIAL-C with an IR diffuser for wider illumination, and an EOTech on a Wilcox riser for passive aiming with NVGs.

Chapters

  1. 00:37Introduction & Base Firearm
  2. 01:40Front-End Accessories
  3. 02:19IR Illuminator Diffuser
  4. 04:06Controls and Ergonomics
  5. 05:18Optics and Riser System
  6. 06:38Lower Receiver Enhancements
  7. 07:42Night Vision Gear
  8. 10:55Live Fire Demonstration

Frequently Asked Questions

What makes the Sig Sauer MCX Tacops suitable for CQB with .300 Blackout?

The Sig MCX Virtus Tacops in .300 Blackout, with its 6.75-inch barrel and 1:5 twist, is optimized for subsonic rounds. Accessories like an IR diffuser and high-rise optic enhance its effectiveness in close-quarters combat and low-light scenarios.

How does the Dead Air Sandman K suppressor perform on this .300BLK build?

The Dead Air Sandman K, especially with an E-Brake, significantly reduces flash, recoil, and gas blowback. It also effectively mitigates 'first round pop,' providing a more consistent shooting experience.

Why is a Wilcox riser used with the EOTech optic on this Sig MCX build?

The Wilcox riser elevates the EOTech optic to a height optimized for passive aiming with night vision goggles. This allows for a more natural head position, improving comfort and situational awareness during night operations.

What is the benefit of the Villain Weapon Systems diffuser on the ATPIAL-C?

The diffuser broadens the IR illuminator's beam from the ATPIAL-C, significantly increasing the illuminated area for CQB engagements. This allows operators to see a wider field of view up to 15-20 feet, compared to the stock narrow beam.

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