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Glock 20/21 | Micro Conversion Kit (Gen1)

From: $274.00

(173 customer reviews)

Your Glock MCK Selection

Optional: $25 OFF MRD | Micro Red Dot (14 Red & Green Settings, Includes Riser) Sights

Improve your accuracy and vision with the Micro Red & Green Dot from CAA and Crimson Trace. Includes Riser.

Optional: 50% OFF Advanced Kit

Front & Rear Flip Up Sights & OPS May Vary Based On Inventory

All of the BEST accessories available for your MCK all in one place! Save a few dollars when you bundle our 500 lumen MCK mounted flashlight/housing, backup flip sights, thumbs rests, sling and sling swivel. Everything to get you to the range and accurate right out of the box!

Earn up to 51 Points.

Details

  • MCKs Are Made In USA
  • Free Shipping In US Orders $150+
  • Secure Checkout
  • 2 Year Warranty

*Compatible w/ Glock 20 / 21 / 21 SF (models that have Universal Glock Rail)*

*Not compatible with Gen1 & Gen2 models of Glock

*All Accessories Sold Separately

The next generation of Micro Roni is here! We improved our past generation models into the ultimate conversion kit. Micro Roni Generation 4, we call it Micro Conversion Kit, or simply MCK and it’s 100% made in the USA.

This Micro Conversion Kit fits multiple handgun models, into one platform, and helps convert your pistol into the ultimate submachine gun.

It is significantly improved from previous generations of the Micro Roni Stabilizer. Available for select Gen 3, 4, and 5 Glock models.

 

This Micro Conversion Kit is a lightweight and sturdy platform for Glock handguns. It has a barrel shroud made of aluminum with a polymer body. The extended stabilizer, which now comes standard, 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 is the most cost effective conversion kit in the world. Fastest assembly/disassembly conversion kit on the market. Improving accuracy dramatically up to 200 yards. We are the exclusive licensee of the SB tactical stabilizer brace for the handgun conversion kits.

Top Features:

  • No pistol disassembly required – Just place pistol into the kit, lock, and go
  • Allows for multiple handgun models into one platform
  • Top 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
  • 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
  • Allows for quicker assembly-disassembly
  • Perfect for safe action
  • Fits multiple handgun models
  • Easy concealment and carry
  • Perfect for law enforcement

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)

Additional information

Handgun Model

Glock 20/21

Stock

Stabilizer, NFA Stock, Short Stabilizer, Gen 2 Stabilizer (Add 20)

Color/Pattern

Black, White, Red, Blue, Orange, Pink, Green – ODG, Tan – FDE, Grey – Tungsten, Clear (Add 25), True Timber (Add 100), True Timber Viper (Add 100), Real Tree (Add 100), Mossy Oak (Add 100)

Top Picatinny Rail

Polymer, Aluminum (Add 35)

Your Glock MCK Selection

Weight 5 lbs
Dimensions 17 × 8 × 7 in
Handgun Model

Glock 20/21, GLOCK G17 G19 G19X G22 G23 G25 G31 G32 G45, Sig Sauer P320 9mm/.40 cal Full, Compact, and Carry

Color/Pattern

Black, Green – ODG, White, Tan – FDE, Grey – Tungsten, Blue, Orange, Red, Pink, Clear (Add 25), True Timber (Add 100), True Timber Viper (Add 100), Mossy Oak (Add 100), Real Tree (Add 100), Multicam Black (Add 120), USA Patriot (Add 125)

Stock

Gen 2 Stabilizer, NFA Stock, Short Stabilizer, Stabilizer, TAC

Top Picatinny Rail

Aluminum (Add 35), Polymer

Optional: $25 OFF MRD | Micro Red Dot (14 Red & Green Settings, Includes Riser) Sights

Weight 1 lbs
Dimensions 8.5 × 12 × 2 in

Optional: 50% OFF Advanced Kit

Weight 1 lbs
Dimensions 8.5 × 12 × 2 in

Reviews & Ratings

(173 customer reviews)

173 reviews for Glock 20/21 | Micro Conversion Kit (Gen1)

  1. SP

    Sanquez Prather

    Perfect

  2. EW

    Earl Williams

    I love my mck

  3. TM

    Todd Murrell

    Kit and accessories came pretty quickly. Easy to assemble. Seems very well thought out. Comfortable to handle. Needed customer service to help with folding stock. Easy to get hold of and very helpful. Sending me a new pin for free for folding stock that I broke while torking it to make it fold in place better. Very cool looking.

  4. RG

    Robert GArrett

    Excellent product. Easy assembly, quality product.

  5. AG

    Angelo Giordanelli

    Absolutely amazing

  6. TM

    Trent McCarter

    Everything about these little setups is awesome! From the fact it’s optics ready and has multiple accessory rails down to the fit and finish of the the actual polymer parts. Snug as a bug under a rug! Sweet little rig!!!

  7. JG

    Jeffrey Gray

    ….

  8. RR

    Reno Rendon

    Super awesome! My gun fits perfectly. I can’t wait to take it to the range but all the attachments work and fit!

  9. AM

    Austin Maynard

    Handles very well

  10. JH

    Jamie Handley

    Excellent fit with easy installation of accessories!!

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