PREORDER – GEN 3 Charging Handle – GLOCK (MCK Gen1, 2 & 3 Compatible)

PREORDER – GEN 3 Charging Handle – GLOCK (MCK Gen1, 2 & 3 Compatible)


The MCK GEN 3 Charging Handle is not only the latest and greatest, but it’s completely backwards compatible! Fits the Gen 1, 2 & 3 MCK. Includes one handle that can be used on either the right or left side.

Compatible with Glock  17/19/19X/20/21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/36/37/38/39/40/41/44/45 Also with multiple generations of Glock as well!

NOT compatible with the Glock 42/43/43x/48


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SKU: MCK-CH-GEN3 Categories: , , ,

Introducing the all new CAA USA Gen3 charging handle for the MCK (Micro Conversion Kit)

This charging handle will fit the majority of Glocks including aftermarket slides with the exclusion of the 42,43,43X & 48 which will follow in the future along with models for Smith & Wesson, Springfield, Taurus, CZ USA and many more. This new MCK charging handle features an innovative 2 piece design consisting of a precision engineered, small footprint slide cover plate and a threaded screw-in knurled charging handle that can be used on either the right or left side depending on need. One of the BEST features of the GEN 3 charger is that it is completely backwards compatible. That’s right, you can use the charging handle on all 3 generations of Glock MCK! Gone are the days of stripped out charging handles and being stuck using your OEM slide. The GEN 3 allows you to use any aftermarket slide you want with your MCK making the possibilities endless! Want to use your pistol outside the MCK? Simply unscrew the handle and you’re good to go! You can keep the rear plate in or switch it back at will. See included instructions for simple installation.

Included in the pack

  •  A new CAA USA back plate for the slide
  • A knurled screw in handle that can be used on either side
  • GEN 3 Charging Handle Instruction Sheet

With the GEN 3’s direct connection to the slide it negates the need for relying on the slide serrations. This means those wishing to use the Glocks with “C” style serrations and even the Glock 44 can finally enjoy all the full advantages of the MCK platform. Most similar designs for extended charging handles on the market utilize a fixed position non-removable handle which can create fitment issues when it comes to storage or holstering.

Installation Instructions

  • ALWAYS check and make sure that your handgun is completely unloaded and visually inspect the chamber.
  • Remove the slide from the frame and then remove the guide rod, spring and barrel.
  • Looking at the underside of the slide you will see a small “cup” on the striker.
  • Using a Glock takedown tool, small screwdriver or punch push down on the “cup”. This takes the pressure off of the back plate
  • Slide the back plate down. This can be tight and a flat screwdriver may be required to start the process. Be careful to not damage the slide or plate
  • Slowly remove the plate in full. Please note there are springs under tension so work slowly to ensure you don’t lose them
  • Take your new CAA Gen3 charging handle plate and begin to slide it up into position
  • Again push down on the “cup” to remove pressure from the spring and fully seat your new back plate
  • Insert pistol into your MCK & lock into position
  • Then screw in the charging handle on your desired side hand tight. Do not over torque

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