
CAA MCK Gen 1 Micro Conversion Kit for Springfield Hellcat & Hellcat OSP 3" 9mm
Shop all CAA$24200
Pistol: Springfield Hellcat
Color: Black
| Brand | CAA |
|---|---|
| Department | Shooting |
| Item model number | MCKHELLCATAR |
| Shipping weight | 5.0 pounds |
About this item
- Fits: Springfield Hellcat & Hellcat OSP 3" 9mm
- Picatinny rail space for lights, lasers, sights and grips
- Charging handle to rack the slide from the chassis
- No permanent changes to your pistol
- Designed and made in the USA by CAA, 1-year warranty with registration
Product description
The CAA MCK Gen 1 for the Springfield Hellcat and Hellcat OSP gives Springfield's 3-inch micro-compact 9mm a full-size platform for the range. CAA describes the Hellcat as about 1 inch wide and 18.3 ounces empty, with 11+1 rounds in the flush magazine and 13+1 with the extended one. Small enough to carry every day, and now steady enough to shoot well past its size.
Setup takes no tools and no disassembly: set the Hellcat in the chassis, lock it, and you're done. An aluminum top Picatinny rail holds your optic, side rails take extras like thumb rests, and the built-in charging handle racks the slide for you. The slide release stays exposed, and a spare magazine rides up front, held by a magazine button catch.
Plan around one limit: CAA says the Hellcat MCK is not suppressor friendly. Accessories are sold separately. Pick Black, FDE Tan, OD Green or Tungsten Grey.
It's built for the standard 3-inch Hellcat and the Hellcat OSP. CAA designs and makes the MCK in the USA, offers a 1-year warranty when you register it with CAA within 30 days, and no FFL is needed to buy it. Laws on these kits vary, so check yours before you order.
CAA MCK lineup compared
| Kit | Fits | From | Colors |
|---|---|---|---|
| MCK Gen 1(this kit) | Model-specific: Sig P320, S&W Shield and M&P, Springfield Hellcat and XD | From $242.00 | 4 |
| MCK Gen 2 | Model-specific: Glock, Sig P365, Taurus, Canik, CZ, Polymer80, PSA, Ruger, S&W M&P | From $270.00 | 4 |
| MCK Gen 3 | Model-specific: Glock 17/19 family, Glock 20/21, Ruger RXM (newest generation) | From $314.00 | 4 |
| MCK EVO | One chassis for 100+ handgun models | From $296.99 | 5 |
Questions and answers
Does it fit the Hellcat Pro?
CAA lists this kit for the standard 3-inch Hellcat and the Hellcat OSP only. The Hellcat Pro isn't on its fit list.
Can I run a suppressor on the Hellcat MCK?
No. CAA says the Hellcat MCK is not suppressor friendly.
Do I have to take my Hellcat apart?
No. You set the pistol in the chassis and lock it in. No disassembly is needed.
Where does the spare magazine go?
In the front spare magazine holder, which holds it with a magazine button catch.
Learn more
Product information
| Brand | CAA |
|---|---|
| Department | Shooting |
| Item model number | MCKHELLCATAR |
| Shipping weight | 5.0 pounds |
| Package dimensions | 17 x 8 x 7 inches |
| UPC | 814716050392 |






