The .308 Sig Spear Loadout

Published on October 26, 2023
Duration: 13:31

This guide details the installation of accessories on the Sig MCX Spear chambered in .308 Win (7.62x51mm). It covers mounting optics like the EOTech Vudu 1-10x with a MAK mount, a Cloud Defensive REIN 3.0 light, and ergonomic enhancements such as a BCM vertical grip and Magpul hand stops. The process emphasizes secure attachment and functionality, referencing the rifle's ambidextrous controls and folding stock.

Quick Summary

The Sig MCX Spear in .308 Win (7.62x51mm) is detailed with an EOTech Vudu 1-10x optic on a MAK mount, Cloud Defensive REIN 3.0 light, BCM grip, and Magpul hand stops. This build leverages the rifle's short-stroke piston system and ambidextrous controls, drawing parallels to the military's NGSW program requirements.

Chapters

  1. 01:20Intro: Sig MCX Spear .308
  2. 02:19NGSW Program History
  3. 03:55Optics & MAK Mount Setup
  4. 07:31Weapon Light & Forend Accessories
  5. 11:14Controls & Ergonomics

Frequently Asked Questions

What caliber is the Sig MCX Spear discussed in the video?

The Sig MCX Spear featured in the video is chambered in .308 Winchester, which is also known as 7.62x51mm NATO. This provides a balance of power and availability for civilian shooters.

What optics are recommended for the Sig MCX Spear loadout?

The recommended optic is the EOTech Vudu 1-10x, mounted on a German-engineered MAK mount. This combination offers variable magnification and a robust, quick-detach mounting solution with an integrated leveler.

What tactical accessories are included in this Sig MCX Spear build?

The loadout includes a powerful Cloud Defensive REIN 3.0 weapon light, a BCM vertical grip for improved handling, and Magpul XTM hand stops to enhance grip security and control on the rifle's handguard.

What is the significance of the NGSW program in relation to the Sig MCX Spear?

The Sig MCX Spear shares design lineage with the military's Next Generation Squad Weapon (NGSW) program, which sought advanced solutions beyond the 5.56 NATO cartridge to defeat modern threats like body armor at range.

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