About the CAA USA MCK GEN 3.0 Shadow Systems MR920, MR920L, XR920, DR920 (Pre-order):
Preorder the most famous MCK Micro roni conversion kit
*Pre-Order Shipping 11/2023
Compatible with the Shadow Systems MR920, MR920L, XR920, DR920. Can be used with a huge array of slide mounted optics. No longer is the MCK slide and serration dependent! Utilizing the NEW GEN 3 Charging Handle, you can use any aftermarket slides, sights or optics inside the MCK. More GEN 3 specific options and accessories coming soon! The GEN 3 Includes the NEW CAA USA GEN 3 Charging Handle! (Also sold separately!)
This product is none-discountable and will not work with any of the Zahal Coupons
Compatibility:
Shadow Systems MR920, MR920L, XR920, DR920
What is included in the PRO Upgrade Kit:
- Polymer-pair side rail thumb rests (MCKTHR)
- Push button sling swivel (MCKPBSS)
- One point sling (MCKOPS)
- Flashlight that fits MCK & Micro Roni 17 / 19 chassis (MCKFL)
- Polymer front flip-up sight (MCKFBUS)
- Polymer front rear-up sight (MCKRBUS)
20 Million VIEWS for our Video on Youtube:
When designing the MCKGEN3 we at CAA USA tried to take into account all of the comments we have received from you our loyal customers. This valuable input was essential when designing the MCKGEN3. Our new “CAR-WASH” cleaning system, with a radically changed charging handle and the ability to give our customers the option to use their Micro Red Dot slide mounted optic while inserted into the MCKGEN3, will bring the MCK to even greater heights than the Gen 1 or Gen 2. We truly believe the MCKGEN3 will take America and the world by storm as did the Gen 1 and Gen 2. Reaffirming that the MCK is the most popular Conversion Kit ever made. We are extremely proud that the MCKGEN3 as well as the rest of the MCK family is made 100% in the USA.
Top Features:
- For the first time, a shooter utilizing a Micro Red Dot/RMR on his slide can insert into the MCK Gen 3 Chassis
- Not only does the Slide mounted optic fit into the MCK, but the user can also aim with their zeroed RMR while using the MCK Gen3. Thus, saving the need for a top rail-mounted red dot sight
- The MCK Gen 3 stabilizer/ stock has 2 height options. In the lower position when shooting with RMR/slide mounted optic or in the upper position when using any type of red dot/optic on the top picatinny rail
- Comes with a new ambidextrous stabilizer/stock option allowing for right and or left side folding
- Featuring a new charging handle system that uses a backplate adaptor, negating the need for relying on the slide serrations to cycle the handgun
- With a built-in handgun cleaning system, utilizing a brush/bristle system The robust bristles clean the front of the slide during cycling. Carbon buildup on the slide is no longer an issue. All while not affecting the finish of the slide
- A new front adaptor shields the inside of the MCK from any carbon buildup and is easily removed and washed. Making the cleaning of the MCK easier than ever before. Simply remove and rinse
- Removeable rear and front top picatinny rails
- Features an improved spare magazine holder that operates with a mag catch and magazine release button
- The MCK Gen 3 can be fired while the stabilizer/stock is in the folded and locked position, allowing for quicker response time

About CAA USA MCK:
CAA USA is a designer, developer, and distributor of modern tactical accessories, optics, and handgun conversion kits targeting the Armed Forces, Law Enforcement, and firearm enthusiasts across the globe.
CAA USA outfits firearms for maximum performance in any environment. Our innovative products improve your accuracy, grip, aim, and enhance balance and performance. When equipping your firearm with our range of accessories, the user’s daily operations will become fluid and consistent.

















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