Glock 20/21 | Micro Conversion Kit (Gen1)
From: $274.00
Details
- MCKs Are Made In USA
- Free Shipping In US Orders $150+
- Secure Checkout
- 2 Year Warranty
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*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 reviews for Glock 20/21 | Micro Conversion Kit (Gen1)
Only logged in customers who have purchased this product may leave a review.
Chris Baumbach –
Great product! Just got my second one and sure won’t be the last! I recommend getting the kits to go with!
Steven Straley –
Glock 20 fit perfectly, functioned with no problems.
Glock 21 SF there was a problem because of glocks different guide rail on the model 20. The slots are at least an 1/8 longer, making it tight when installing in the MCK . The charging handle would not rack the slide . After modifying the guide rail, on the 20 SF the conversion now works flawlessly.
Griggers, R. –
Will require slight modification if your aftermarket rear sight extends rearward beyond that of a stock sight. For my tru-glo sights it requires about 30 seconds with a demel taken to some polymer. No big deal.
If you pull back on the pistol’s grip to get proper recoil control, it causes a flex in the chassis that causes the slide to hang up in the chassis causing a failure to feed. I have temporarily remedied this by applying pressure exclusively through the area forward of the spare magazine with the support hand. I believe the aluminum top rail I am ordering will solve this issue.
I also sanded down some areas of the chassis that were cutting my hand at the pistol grip. No big deal but I would recommend doing this if you have the same problem
Overall, amazing product that will be riding in my patrol car for a faster and more accurate response for fighting in and around my vehicle, or in a back pack ready for active shooter or bear response. All around great weapon set up.
Jon Eslick –
Awesome!!!
Chris Ewers –
A little tricky to get my pistol in the first time, but a great product overall.
Charles Loeffler –
Very satisfied with this product. A little difficult to get glock to lock forward at first. You can definitely shoot distance with ease and accuracy.
MIchael White –
Absolutely fantastic. Great quality with easy instructions to load and unload my weapon platform.
GARRY PACQUIAO –
Finally my G21SF arrived. Went to the range and used my MCK with it. Great kit. Highly recommended:+1::+1::+1:
Brian Murphy –
So far all is good. A little trouble to get the Glock 21 to seat properly in the forward part of the stock, but once in very smooth. Can’t wait to shoot it.
Stephanie Boren –
This was one of the most exciting purchases in a long time. Thank You. Can’t wait to hit the range.