From: Original price was: $583.00.$519.32Current price is: $519.32.
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The extended stabilizer 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 Gen 3 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 gun into a full-featured PDW using our rugged Handgun Conversion Kit, the most popular Pistol Conversion Kit and Glock Chassis system in the world.
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Advantages of the New Gen 3 MCK
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What is included in the Advanced Upgrade Kit:
Compatible with the Glock 17/19/19x/20/21/22/23/25/31/32/45.
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The Gen 3 Stabilizer Brace is constructed of durable polymer with a Velcro arm strap. The brace can be folded. Non NFA item.

The Gen 3 Stock is constructed of durable polymer and TPE rubber. The stock is to be shouldered similar to a rifle stock. Note: Installing a stock converts a pistol into a Short-Barreled Rifle (SBR), requiring ATF/NFA compliance.

The GEN3 Short Stabilizer Brace is constructed of durable polymer with a Velcro arm strap that can be folded left or right. The compact size makes it easier to transport the MCK and to maneuver in close quarters—without converting your handgun into an SBR.

The TAC Kit transforms your Micro Conversion Kit Gen 3 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.