Lenny Magill shows off the new MCK for Glock 20 and Glock 21

Published on April 5, 2019
Duration: 10:54

Lenny Magill reviews the MCK Micro Conversion Kit for the Glock 20 (10mm) and Glock 21 (.45 ACP). The kit, formerly known as Roni, transforms large-frame Glocks into a pistol brace platform. Key features include a front-mounted spare magazine holder, an integrated charging handle, and a spring-activated locking bar for secure pistol retention. Magill also discusses personal modifications for comfort and clarifies its legal status as a pistol brace.

Quick Summary

The MCK (Micro Conversion Kit) is a pistol conversion kit compatible with Glock 20 (10mm) and Glock 21 (.45 ACP). It features a spare magazine holder, integrated charging handle, and functions as a pistol brace, not an SBR.

Chapters

  1. 00:00Introduction & Grip Strength
  2. 00:40MCK for Glock 20 & 21 Intro
  3. 01:50MCK Features & Mag Storage
  4. 03:20MCK Installation & Locking
  5. 05:45Personal Mods & Legal Status
  6. 08:36Range Demo & Accessories

Frequently Asked Questions

What is the MCK Micro Conversion Kit?

The MCK is a pistol conversion kit, formerly known as the Roni, that transforms compatible pistols like the Glock 20 and Glock 21 into a more stable platform with a brace and accessory rails.

Which Glock models are compatible with the MCK shown?

This specific MCK model is designed for the large-frame Glock 20, chambered in 10mm, and the Glock 21, chambered in .45 ACP.

What are the key features of the MCK for Glock 20/21?

Key features include a front-mounted spare magazine holder, an integrated charging handle for easier operation, and a secure locking mechanism that holds the pistol firmly in place.

Is the MCK considered an SBR?

No, according to the video, the MCK is legally classified as a pistol brace under current federal law, not a Short-Barreled Rifle (SBR).

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