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CAA MCK Gen 2 for Ruger RXM in Black (photo shows the Glock 17/19/19X/45 version)

CAA MCK Gen 2 Micro Conversion Kit for Ruger RXM

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$29500

Pistol: Ruger RXM


BrandCAA
DepartmentShooting
Item model numberMCKRGRRXM
Shipping weight5.0 pounds

About this item

  • Fits: Ruger RXM
  • Picatinny rail space for lights, lasers, sights and grips
  • Charging handle to rack the slide from the chassis
  • No permanent changes to your pistol
  • Designed and made in the USA by CAA, 1-year warranty with registration

Product description

The CAA MCK Gen 2 conversion kit for the Ruger RXM brings CAA's Micro Conversion Kit to Ruger's compact 9mm. The MCK made its name on Glock pistols, and this version is listed specifically for the RXM. Your Ruger sets into the chassis without disassembly and comes back out in its original configuration.

The MCK grew out of CAA's Micro Roni line. CAA calls it the fourth generation of that design, with an aluminum barrel shroud over a polymer body, and describes the platform as lightweight and sturdy.

Here is what the chassis adds. Sights or optics ride on the top Picatinny rail. Side rails take thumb rests and other accessories, and there's room on the rails for a light, laser or grip. A built-in charging handle means you cycle the slide from the chassis, and you can still reach the exposed slide release directly. Spare magazine storage up front speeds up reloads, and the handling is ambidextrous.

Finish choices are Tungsten Grey, OD Green, FDE Tan and Black. CAA makes the MCK 100% in the USA. Its 1-year warranty is available to buyers who register the kit with CAA within 30 days of buying it. No FFL is required for the purchase. Find out whether your state restricts conversion kits before you place an order.

CAA MCK lineup compared

KitFitsFromColors
MCK Gen 1Model-specific: Sig P320, S&W Shield and M&P, Springfield Hellcat and XDFrom $242.004
MCK Gen 2(this kit)Model-specific: Glock, Sig P365, Taurus, Canik, CZ, Polymer80, PSA, Ruger, S&W M&PFrom $270.004
MCK Gen 3Model-specific: Glock 17/19 family, Glock 20/21, Ruger RXM (newest generation)From $314.004
MCK EVOOne chassis for 100+ handgun modelsFrom $296.995

Questions and answers

Is this kit made for the Ruger RXM?

Yes, this MCK version is listed specifically for the Ruger RXM. Kits are model-specific, so order the one that matches your pistol.

What can I mount on the rails?

Sights and optics go on the top Picatinny rail. Side rails take accessories such as thumb rests, and the kit also has room for a light, laser or grip.

Is there a Gen 3 version for the RXM?

Yes, OSS America also carries the CAA MCK Gen 3 for the Ruger RXM, which is CAA's newer generation. This Gen 2 kit is the earlier design.

Do I have to modify my RXM?

No, there is no disassembly and no permanent change. Place the pistol in the kit and lock it.

Learn more

Product information

BrandCAA
DepartmentShooting
Item model numberMCKRGRRXM
Shipping weight5.0 pounds
Package dimensions17 x 8 x 7 inches
UPC814710677229

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