Preorder: Shadow Systems MR920, MR920L, DR920, DR920L, XR920 | Micro Conversion Kit (Gen 3) + Free Titan Charging Handle

GEN 3.0 MCK (Micro Conversion Kit) For The Shadow Systems MR920, MR920L, DR920, DR920L, XR920

The MCK Gen 3 is set to take America and the world by storm. While the MCK Gen 1 and Gen 2 became the most popular conversion kits globally, we’re confident the Gen 3 will surpass them both. Join the MCK family today and be among the first to own the revolutionary MCK Gen 3!

At CAA USA, we designed the MCK GEN 3 with your valuable feedback in mind. Your input was crucial in shaping this innovative upgrade. The MCK GEN 3 introduces our new ‘CAR-WASH’ cleaning system, a redesigned charging handle, and the option to use a slide-mounted Micro Red Dot optic while inserted. These advancements elevate the MCK to new heights, surpassing the Gen 1 and Gen 2. We’re proud to reaffirm the MCK as the world’s most popular conversion kit, made 100% in the USA. Get ready for the MCK GEN 3 to take America and the world by storm!

Advantages of the NEW Gen 3 MCK for Shadow Systems MR920, MR920L, DR920, DR920L, XR920

The MCK Gen 3 introduces groundbreaking features to enhance performance and versatility:
• Slide-Mounted Optic Compatibility: For the first time, the MCK supports slides with micro red dot/RMR optics, allowing shooters to aim with their zeroed RMR directly—no additional optic required.
• Built-In Cleaning System: A brush/bristle system cleans the front of the slide during cycling, eliminating carbon buildup without damaging the pistol’s finish.
• Ambidextrous Folding Stabilizer/Stock: Now foldable to the right or left, with two height options—lower for RMR optics and upper for iron or mounted sights.
• Improved Front Adapter: Shields the MCK interior from carbon buildup and can be easily removed, rinsed, and reinstalled for quick cleaning.
• Enhanced Picatinny Rails: Features 4.6-inch aluminum rear and front rails to support a wide range of optics and sights.
• Upgraded Stabilizer Design: Includes an external brush for slide cleaning and a holder for the Gen 3 charging handle.
• Dual Charging Handles: Ships with a Gen 3 backplate-style handle for slide-mounted optics and a standard Gen 2 polymer handle for non-optic use.

The Gen 3 retains all the Gen 2 advantages, including suppressor compatibility (up to 1.56-inch diameter), an aluminum top rail, a spare magazine holder with release button, and the ability to fire with the stabilizer/stock folded. The MCK Gen 3 takes the MCK platform to new heights.