What if you could add NIJ Level III rifle protection to the bag you already carry your MCK in — and barely feel the extra weight? That is exactly what the new LWBP16 ballistic plate does when paired with our Rapid Deployment Ballistic Sling Bag. Our customers have...
Introducing MCK EVO: The Slimmest, Most Versatile Conversion Kit Ever Made
If you own a handgun, you already have a capable firearm. But what if you could make it even better? What if one simple upgrade could give you more stability, more control, and more fun at the range, without buying a whole new gun? That is exactly what the MCK EVO...
Your Words Push Us Forward, and Help Shape Our Future
At CAA Gear Up, every message, review, and conversation with our customers fuels our passion to keep improving. When new ownership took over in late April, we made one promise, to listen, communicate, and serve with the dedication and respect our customers deserve....
Built on a legacy, with a bold vision for the future of the MCK platform
FOR IMMEDIATE RELEASE Joe and Anthony Parisi Announce Acquisition of CAA USA Founders of Plastimold Products build on a legacy with a bold vision for the future of the MCK platform Boca Raton, FL – September 12, 2025 - CAA USA (makers of the MCK Micro Conversion Kit)...
MCK Buyer’s Guide
Choosing a Micro Conversion Kit (MCK) from CAA can feel overwhelming with the different generations available. While all three models enhance your handgun’s performance and usability, each generation introduces meaningful upgrades and features. To help you make the...
We Answered The Most Asked MCK Questions
The Top MCK Questions: Answered Have you been considering the CAA Micro Conversion Kit (MCK)? We’ve answered the most asked questions buyers have, so you can feel confident in your purchase. 1. Can I run a ported barrel or slide with the MCK? No, ported or...
Brace Rule Vacated
The ATF Pistol Brace Rule Vacated: Important Updates for Gun Owners July 2025: The controversial 2023 ATF regulation targeting pistol stabilizing braces has been officially overturned after the Department of Justice withdrew its appeal in Mock v. Bondi. This decision...
A New Chapter for CAA: We’re Back
To our CAA family, You’ve known CAA as a pioneer in handgun conversion kits—innovative platforms like the Micro Roni and MCK series have become staples in the industry, trusted by law enforcement, military professionals, and tactical shooters around the world. But we...
The Top 10 Most Iconic Guns in History
Guns have played a significant role in shaping history, and there are certain firearms that have become iconic symbols of their time. From revolutionary weapons to legendary gunslingers, here are our top 10 most iconic guns in history: 1. Colt Single Action Army...
Gun Myths and Misconceptions: Debunking Common Stereotypes
Despite the prevalence of guns in society, there are many myths and misconceptions surrounding firearms that can lead to confusion and misinformation. In this blog post, we'll take a closer look at some of the most common stereotypes surrounding guns and debunk them...

