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CAA MCK Conversion Kit - Flat Dark Earth

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SKU: STK-00229-FDE
$149.99

Product Description

(PISTOL AND MAGAZINE NOT INCLUDED)

The World Famous MCK is now available for Polymer80 80% Kit Builds and Complete PF-Series™ Handguns!

Top Features:

  • Fits PF940C™ PF940v2™ PFC9™ & PFS9™
  • Comes with 2 Charging Handles (One for Glock® slides and One for P80® slides)
  • Equipped with the MCKGEN2 Stabilizer which shoots folded and locked
  • Rear door extends an additional 15 degrees making it easier to insert and extract the handgun
  • Accommodates suppressor height sights
  • Suppressor friendly accommodating a suppressor up to 1.38” diameter
  • Features an improved spare magazine holder that operates with a mag catch and magazine release button
  • Compatible with the MCKGEN2 Brass Catcher
  • Comes standard with polymer top Picatinny rail

All of the Advantages of the MCK for your Polymer80®:

  • Suppressor/Compensator Ready
  • No pistol disassembly required—just place pistol into the kit, lock and go
  • Ergonomic Finger Groove Grip for more stability
  • Polymer top Picatinny rail for sights and optics
  • Side Picatinny rails for mounting additional accessories, i.e…thumb rests
  • Ambidextrous for fast and easy handling
  • Right-folding stock/arm brace for easy concealment and carry, locks in the folded position
  • Able to fire from the folded and locked position
  • Front spare magazine holder for faster reloads
  • Exposed slide release for direct contact and easier use


On August 10, 2022, the Superior Court for the District of Columbia ruled that Polymer80 handgun frames, lower receivers, Buy, Build, Shoot kits and any comparable products are illegal to purchase and possess in the District of Columbia under District of Columbia law.  Please be advised that different states, localities, and jurisdictions have different laws regarding the types of products sold by Polymer80, and such products may be unlawful in certain places.  By using this website, or using or purchasing a Polymer80 product, you affirm that you have verified that you may possess, purchase, and use Polymer80 products under all applicable federal, state, and local laws. 

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