New DFCO DOS BOOT +2 Mag Extension

Published on July 8, 2025
Duration: 1:22

This guide details the installation and testing of the DFCO DOS BOOT +2 Mag Extension for Magpul PMAG Gen 3 magazines. The presenter, demonstrating high expertise, shows how to attach the extension and confirms its compatibility across various PMAG capacities. Live fire testing in .300 Blackout and 5.56/.223 calibers validates the extension's reliability, adding +2 rounds to standard capacities.

Quick Summary

The DFCO DOS BOOT +2 Mag Extension increases Magpul PMAG Gen 3 magazine capacity by two rounds. It's compatible with 10, 20, and 30-round variants and tested with .300 Blackout and 5.56/.223 calibers. Installation is straightforward, and a triple pack costs $20.00.

Chapters

  1. 00:00Unboxing and Pricing
  2. 00:11Compatibility and Installation
  3. 00:23Product Features
  4. 00:35Range Testing

Frequently Asked Questions

What is the DFCO DOS BOOT +2 Mag Extension?

The DFCO DOS BOOT +2 Mag Extension is an accessory designed to increase the ammunition capacity of Magpul PMAG Gen 3 magazines by two rounds. It features a rugged traction base plate for improved grip and stability during handling.

How do you install the DFCO DOS BOOT +2 Mag Extension?

Installation involves removing the original Magpul Gen 3 base plate and attaching the DFCO DOS BOOT +2 extension to the magazine body. The video demonstrates this process on 10, 20, and 30-round PMAG variants.

What calibers and magazine types are compatible with the DFCO DOS BOOT +2 Mag Extension?

The extension is compatible with all Magpul Gen 3 PMAGs, including 10, 20, and 30-round variants. It has been tested and shown to function reliably with .300 Blackout and 5.56 NATO/.223 Remington calibers.

What is the price and availability of the DFCO DOS BOOT +2 Mag Extension?

The DFCO DOS BOOT +2 Mag Extension is available as a triple pack for $20.00. A discount code 'VIETAC10' is mentioned for 10% off at DieFreeCo.com.

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