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MCK 2.0 | Micro Conversion Kit (ALL GLOCKS)

(384 customer reviews)

$329.00

Based on what you pick on pull down (one of these)

  • Glock 17/19/19x/22/23/25/31/32/45 Gen 3-5
  • Glock 20/21
  • Glock 26/27/33
  • Glock 30
  • Glock 34/35
  • Glock 43/43X/43MOS/48/48 MOS
  • Glock 44
  • Glock 17/19/22/23 Gen 1 & 2

Don't See Your Gun Make or Model Below? [ Find Your MCK Here ]

MADE IN USA
FREE SHIPPING
1 YR WARRANTY
No FFL Required

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) Description

The extended stabilizer enables one-handed firing for better shooting performance. It also comes with a Velcro strap fastener which provides a custom fit to any user. MCK Gen 2 is the most cost effect conversion kit in the world. Fastest assembly/disassembly conversion kit on the market. Improving accuracy dramatically up to 200 yards. Upgrade your Glock into a full-featured PDW using our rugged Handgun Conversion Kit, the most popular Glock Pistol Conversion Kit and Glock Chassis system in the world.

8 Advantages over the first gen MCK:
1.    The Gen 2 MCK features a new extended stabilizer which allows the user to fire the Gen 2 MCK in the folded and locked position. The new stabilizer is compatible with Gen 1 MCKs as well.
2.    The Gen 2 rear door extends back an additional 15 degrees, making it easier to insert and extract the handgun.
3.    The Gen 2 MCK accommodates suppressor height sights.
4.    The Gen 2 MCK features a new charging handle which makes more surface contact with the rear of the handgun slide.
5.    The Gen 2 MCK features an aluminum top picatinny rail for improved stability, durability, and accuracy.
6.    The Gen 2 MCK accepts CAA USA’s new brass catcher, made especially for our latest generation MCK. (Sold separately)
7.    The Gen 2 MCK features an improved spare magazine holder that operates with a mag catch and magazine release button.
8.    The Gen 2 MCK is suppressor friendly and can accommodate a suppressor up to 1.38” diameter.

Top Features:

  • SUPRESSOR/COMPENSATOR READY
  • No pistol disassembly required – Just place pistol into the kit, lock, and go
  • Allows for multiple handgun models into one platform
  • Top aluminum Picatinny rail, allowing a combination of sights and/or optics
  • Side Picatinny rails for mounting additional accessories, i.e… thumb-rests
  • Ambidextrous fast and easy handling
  • Right-folding stock arm brace for easy concealment and carry, locks in the folded position.
  • Now able to fire while stabilizer is folded.
  • Front spare magazine holder for a faster reload
  • Built-in charging handle allowing for quicker assembly/disassembly
  • Exposed slide release for direct contact and easier use

MCK Measurements:

  • Width: 2.48″
  • Height: 5.70″
  • Length: 13.70″

What is included in the Advanced Upgrade Kit:

  • Polymer-pair side rail thumb rests (MCKTHR)
  • Push button sling swivel (MCKPBSS)
  • One point sling (MCKOPS)
  • Flashlight that fits MCK & Micro Roni 17 / 19 chassis (MCKFL)
  • Polymer front flip-up sight (MCKFBUS)
  • Polymer front rear-up sight (MCKRBUS)

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) IS COMPATIBLE WITH

Based on what you pick on pull down (one of these)

  • Glock 17/19/19x/22/23/25/31/32/45 Gen 3-5
  • Glock 20/21
  • Glock 26/27/33
  • Glock 30
  • Glock 34/35
  • Glock 43/43X/43MOS/48/48 MOS
  • Glock 44
  • Glock 17/19/22/23 Gen 1 & 2

Can't Find Your Make Or Model?

Specifications for MCK 2.0 | Micro Conversion Kit (ALL GLOCKS)

MCK Measurements:

  • Width: 2.48″
  • Height: 5.70″
  • Length: 13.70″

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) Instructions

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) Frequently Asked Questions

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) Videos

MCK 2.0 | Micro Conversion Kit (ALL GLOCKS) Reviews

1-5 of 384 reviews
  1. JG

    LOVE this product!!!

  2. ZP

    Very satisfied with the fit and finish. When you hear the word kit that can sometimes insinuate a catch all of sorts, sometimes the expectation doesn’t meet the reality. This is a different kind of kit. This level of product can only be American design, engineering, and manufacturing. A glove fit and great customer service. If you’re on the fence about getting one come on over the grass is green. This thing is sweet!

  3. WB

    Very pleased with my purchase.

  4. TD

    This (new to me) gen feels great! You can tell they took care with the design.

  5. MC

    Easy to use, looks very nice

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© 2026 RIGHTS RESERVED CAA USA LLC // Meta Tactical LLC // Proudly Designed, Developed & Made in the USA By Plastimold Products LLC

StockS & Stabilizers

MCK Stabilizer Brace gen 2

Polymer Stabilizer

Constructed of high-impact polymer and TPE rubber—lighter and more durable than conventional rubber. Fires folded and locked. Compatible with Gen 1 & 2 MCKs; secures via Velcro arm strap. Exclusively licensed to CAA USA by SB Tactical (patent owner)—the only authorized MCK brace kit. Non NFA item.

gen 2 mck stock

Polymer Stock

The MCKGEN2 Stock is the NFA rifle stock exclusive to the MCKGEN2 platform. Designed to shoulder while firing, it delivers optimal comfort, ergonomics, stability, and accuracy. Note: Installing a stock converts a pistol into a Short-Barreled Rifle (SBR), requiring ATF/NFA compliance.

Short Stabilizing Brace MCK

Short Stabilizing Brace

The Stabilizer Brace is the short replacement stock for both MCK and Micro RONI® platforms. It enables one-handed firing with a custom-fit hook-and-loop fastener and adjustable nylon brace. Features a folding mechanism for stability and includes a forearm strap for single-handed support—without converting your handgun into an SBR. Designed mainly for the US market.

TAC

The TAC Kit transforms your Micro Conversion Kit into a compact setup with a One-Point Sling (Push Button Swivel) and thumb rests, inspired by HK MP5K dynamics. Full arm extension plus bungee resistance creates a steady platform for better accuracy and control. Includes a forearm strap for single-handed support without converting your handgun into an SBR.

Brace & Stock F.A.Q.

What's The Difference Between a Stabilizer vs. Short Stabilizer vs. Stock vs. TAC?:

  • Stabilizers feature forearm straps for pistol-brace configuration. This is a Non NFA Item.
  • Stocks are meant to be shouldered and turn the firearm into a Short-Barreled Rifle (SBR). Is A NFA Item.
  • Short Stabilizer Brace is designed with the intention of being secured to your arm with the velcro strap. It allows for easy mobility in close quarters and is a Non NFA item. 
  • TAC  was developed for concealment and maneuverability with VIP protection in mind. The TAC features a one-point bungee style sling and Quick Detach sling swivel. The TAC is a Non NFA item.

Firearm Compatibility Checker

Find out if your pistol is compatible out of the box or if it requires an upgrade kit.

Awaiting Selection

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