Top 5 Upgrades for the SIG MPX

Published on January 27, 2017
Duration: 11:38

This guide details the installation of five key upgrades for the SIG MPX pistol caliber carbine, enhancing its ergonomics, handling, and sighting capabilities. The upgrades include an adjustable grip, folding stock, vertical foregrip, holographic sight, and muzzle device/suppressor. The speaker, with extensive experience, emphasizes the MPX's unique short-stroke piston system and provides practical advice for optimizing its performance.

Quick Summary

The top 5 upgrades for the SIG MPX are the HexMag Advanced Tactical Grip, Lage Mfg. Right-Folding Stock, Arisaka Defense Vertical Foregrip, EOTech EXPS3 sight, and SilencerCo muzzle device/suppressor. These enhance ergonomics, control, sighting, and sound suppression, leveraging the MPX's short-stroke piston system for a smoother shooting experience.

Chapters

  1. 00:00SIG MPX Overview
  2. 01:04Upgrade 1: HexMag Grip
  3. 02:32Upgrade 2: Lage Stock
  4. 04:13Upgrade 3: Arisaka Foregrip
  5. 06:06Upgrade 4: EOTech EXPS3
  6. 08:50Upgrade 5: Muzzle Devices & Suppression

Frequently Asked Questions

What are the top 5 upgrades for the SIG MPX?

The top 5 upgrades for the SIG MPX include the HexMag Advanced Tactical Grip for better ergonomics, the Lage Mfg. Right-Folding Stock for improved cheek weld, the Arisaka Defense Vertical Foregrip for enhanced control, the EOTech EXPS3 holographic sight for fast acquisition, and a SilencerCo muzzle device or suppressor for sound reduction.

Why is the SIG MPX considered a soft-shooting pistol caliber carbine?

The SIG MPX is known for its soft recoil due to its locked-breech, short-stroke piston-driven action. This operating system is more refined than traditional direct blowback or roller-delayed systems, contributing to a smoother shooting experience.

What is the correct thread pitch for the SIG MPX barrel?

The SIG MPX features a unique 13.5x1 LH (Left-Hand) thread pitch. This requires specific muzzle devices or suppressors designed to accommodate this non-standard threading for proper fitment and function.

Are there any legal considerations when upgrading a SIG MPX?

Yes, depending on the modifications, particularly concerning barrel length or overall configuration, certain upgrades might classify the firearm under NFA regulations (e.g., SBR, AOW). It's crucial to be aware of federal and local laws regarding firearm modifications and compliance.

More Tactical & Gear Videos You Might Like

More from BurstReview

View all →