CAA MCK Gen 1 Conversion Kit for Glock 20 / 21
- Original gear from the manufacturer
- Ships from Israel
- Secure checkout
Specs
| Brand | CAA Tactical |
|---|---|
| Model | MCK for Glock 20 / 21 |
| Fits | Glock 20, 21 |
| Kit level | Basic |
| Top rail | Polymer Picatinny |
| Side rails | Picatinny, for lights, lasers and thumb rests |
| Stock options | Folding stock or stabilizing brace |
| Colors | Black, Flat Dark Earth, OD Green, Tungsten Gray, Blue, Clear, Orange, Pink, Red, White |
| Generation | Gen 1 |
| Stock | Right-folding, locks folded |
Key features
- Drop in, lock, goYour Glock 20 / 21 slides into the chassis and locks. No disassembly and no changes to the pistol.
- Rails everywhereA top rail for optics or sights, side rails for a light, a laser or thumb rests.
- Spare mag up frontA spare-magazine holder rides on the front of the kit.
Questions
Which pistols fit?
Glock 20, 21.
Can I add accessories later?
Yes. The top and side rails take a light, sights, a red dot and thumb rests, sold separately.
Do I need to take my pistol apart?
No. You place the pistol in the kit, lock it and go. Nothing on the gun is changed.
Folding stock or stabilizing brace?
The folding stock shoulders tight and firm. The long stabilizing brace was designed for the US market and its SBR rules. In the US, a shoulder stock on a pistol may require NFA/SBR registration. Check your local laws before you order.
CAA MCK on the range
Built for the real world
See It in Action
Official video from the manufacturer.
The Full Rundown
The original MCK for big-frame Glocks.
The MCK Gen 1 for the Glock 20 and 21 locks your 10mm or .45 in with no disassembly and gives you top and side rails.
The Good
- No pistol disassembly
- Top and side Picatinny rails
- Ergonomic finger-groove grip
- Front spare-mag holder
- Right-folding stock that locks folded
Compatibility
- Glock 20, 21
Important
Choose a standard folding stock, or the long stabilizing brace version made for US SBR rules. In the US, a shoulder stock on a pistol may require NFA/SBR registration.
The Bottom Line
An affordable big-bore Glock carbine.
Complete your setup
All MCK Accessories →
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CAA MCK PBSS Push-Button Sling Swivel
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CAA MCK One-Point Bungee Sling (OPS)
$32.95
CAA MCK Micro Red Dot (MRD) with Riser
$149.95
CAA MCK Integral Front Flashlight (500 Lumens)
$63.99
CAA MCK Integrated Laser – Red or Green
$84.90
CAA MCK Aluminum Glass Breaker
$58.50