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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.

Out of stock

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. A

    Ant

    Easy use system, havent took it to the range yet but the chassis feels good in hand. Kinda upset the Gen 2 gets released 2 weeks after I order this one :pensive:, I would of just waited for the Gen 2 if I would of known. Overall im happy with this one so far.

  2. JH

    James Hardy

    Fit gun perfect I love this MCk for 20/21

  3. RW

    Reginald Williams

    This kit is awesome. It took longer than expected to arrive but I am 100% satisfied with the product. I may purchase the Red Dot and pop up sights from your company if the delivery time is quick.

  4. JD

    Jerry Donnelly

    The product functions as it should it’s comfortable to shoot and fairly accurate but I ordered it in OD green and the one I received looks like FDE sent two emails over the course of a week to customer service and haven’t gotten a reply yet

  5. SV

    Scott Veron

    Love it,took me a minute to get my G21 properly inserted,but once I got it in,I was impressed with it…still need to get a red dot optic and the qd attachment for my single point sling,otherwise it‚Äôs ready to go to the range and get zeroed in…AND,fits perfectly inside my big out bag

  6. LJ

    Ladarius Jones

    It’s great I love it !

  7. KA

    KYLE APPLING

    Works great. I had a small problem with my G21 seating correctly but Rick D from CAA was very helpful walking me through the process. We agreed to talk at 5pm over the phone through email and Rick called straight up at 5pm as agreed. Thank you Rick D!

  8. BA

    Bryan A.

    Great price, looks amazing, and feels good in my hands. Took me a little time to insert properly but works great. I will be back for more CAA kits and accessories! Thanks

  9. KD

    Kace Deklyen

    Fits and shoots great

  10. DJ

    Demetrius Jackson

    love it..don’t like the slide but very product

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