Are there plans for additional MCK models?
Yes! CAA USA is continuously expanding the Micro Conversion Kit (MCK) platform to accommodate additional popular handgun models and manufacturers. Our engineering and development teams actively design, test, and release new chassis fitments to support more firearm platforms.
🔍 Upcoming MCK Firearm Fitments
We are currently developing MCK chassis options for a wide selection of handguns, ranging from everyday carry compacts to full-sized tactical frames. Review the planned release models below:
| Manufacturer / Brand | Upcoming Compatible Firearm Models |
| Heckler & Koch (H&K) | VP9, VP40, VP9SK, and VP40SK |
| 1911 Platforms | Standard 1911 Frame Models |
| Ruger | SR Series |
| FN Herstal | FN 57 & FN 509 |
| Beretta | APX Series |
| Sig Sauer | X Series |
| Magnum Research | Desert Eagle .50 |
| Palmetto State Armory | PSA Dagger |
📢 How to Stay Updated on Official Release Dates
Because development, testing, and production schedules vary, official release dates and pre-order announcements are posted across our official digital channels first:
Official Website: Visit
to view active inventory and sign up for platform newsletters.
Facebook: Follow
for live updates and production milestones.
Instagram: Follow
for behind-the-scenes engineering looks and release announcements.
💡 FITMENT VERIFICATION TIP: Before attempting to install a newly released handgun frame, always ensure your firearm's exact slide configuration, caliber, and safety options match the compatibility list on the official product page.
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