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Original price was: $468.00.$404.32Current price is: $404.32.
*Flashlight, Flip-up Sights, and Thumb Rests not included
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PLEASE NOTE: THIS PRODUCT DOES NOT INCLUDE FLASHLIGHT, THUMB RESTS, SIGHTS, SLING SWIVEL OR SLING. ACCESSORIES AVAILABLE VIA ADVANCED KIT OR AS INDIVIDUAL PRODUCTS. NO NFA REQUIRED FOR STABILIZERS, NO TAX STAMP REQUIRED.
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The extended stabilizer, which now comes standard, enables one-handed firing for better shooting performance. It also comes with a Velcro® strap fastener which provides a custom fit to any user. MCK is the most cost effect conversion kit in the world. Fastest assembly/disassembly conversion kit on the market. Improving accuracy dramatically up to 200 yards.
Upgrade your pistol into a full-featured PDW using our rugged Handgun Conversion Kit, the most popular Pistol Conversion Kit and pistol Chassis system in the world.
Top Features:
MCK Measurements:
Sling Bag
• Constructed 1000 Denier Nylon
• HK weapon clip- ability to clip onto Micro Roni swivel
• Molle Webbing- sewn inside of body and flap
• Allows the attachment of accessories
• Quick Tab- sewn into the flap. Allows quick access to weapon and accessories by pulling tab in a downward motion.
Exterior
• Length- 17”
• Width- 13”
• Depth- 3”
Interior
• Length- 16”
• Width- 11”
Weight of Bag
• 1.0 lbs
MCK Measurements:
1st Responders Discounts© 2026 RIGHTS RESERVED CAA USA LLC // Meta Tactical LLC // Proudly Designed, Developed & Made in the USA By Plastimold Products LLC
Constructed of high-impact polymer and TPE rubber—lighter and more durable than conventional rubber. Fires folded and locked. Compatible with Gen 1 & 2 MCKs; secures via Velcro arm strap. Exclusively licensed to CAA USA by SB Tactical (patent owner)—the only authorized MCK brace kit. Non NFA item.
The MCKGEN2 Stock is the NFA rifle stock exclusive to the MCKGEN2 platform. Designed to shoulder while firing, it delivers optimal comfort, ergonomics, stability, and accuracy. Note: Installing a stock converts a pistol into a Short-Barreled Rifle (SBR), requiring ATF/NFA compliance.
The Stabilizer Brace is the short replacement stock for both MCK and Micro RONI® platforms. It enables one-handed firing with a custom-fit hook-and-loop fastener and adjustable nylon brace. Features a folding mechanism for stability and includes a forearm strap for single-handed support—without converting your handgun into an SBR. Designed mainly for the US market.
The TAC Kit transforms your Micro Conversion Kit into a compact setup with a One-Point Sling (Push Button Swivel) and thumb rests, inspired by HK MP5K dynamics. Full arm extension plus bungee resistance creates a steady platform for better accuracy and control. Includes a forearm strap for single-handed support without converting your handgun into an SBR.
What's The Difference Between a Stabilizer vs. Short Stabilizer vs. Stock vs. TAC?:
Find out if your pistol is compatible out of the box or if it requires an upgrade kit.
Select your gun's manufacturer and exact model above to verify setup compatibility.
This thing is awesome!!!!
Very good and exquisite conversion, I like
Very Pleased!!!
Great product
Kit runs great, fit works well, ( buy the upgrades, sights are plastic not a fan), the sling and folding arm brace fit in my center counsel, get the metal rail system, you don’t want your sights moving around as the plastic swells up depending on your location and weather. All in all great product. It’s a solid quality build.