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    • Smith & Wesson

    Upgrade your S&W handgun with a Micro Conversion Kit. These MCK for Smith & Wesson handguns will revolutionize the handgun platform and require no modifications whatsoever. They are drop-in ready and endlessly customizable with attachments and accessories. Install your S&W in one and improve handling, stability, recoil-mitigation, and accuracy, in some cases to ranges out 100 yards or even farther. Lightweight and sturdy platforms, these MCKs are the most cost-effective conversion kits in the industry. Improve shooting performance without permanent modifications.

    • CAA MCK SMITH & WESSON M&P 4″ BARREL | MICRO CONVERSION KIT CAA MCK SMITH & WESSON M&P 4″ BARREL | MICRO CONVERSION KIT
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      MCK SMITH & WESSON M&P 4″ BARREL | MICRO CONVERSION KIT

      *Flashlight, Flip-up Sights, and Thumb Rests not included *Only compatible with the M&P equipped with the 4″ barrel Not compatible with Performance Center Models Does not fit the Smith & Wesson SW9VE Only compatible with 9mm...

      MSRP: $259.99
      $230.99
    • CAA MCKSWMP STAGE 1 COMBO | MICRO CONVERSION KIT (SMITH & WESSON) CAA MCKSWMP STAGE 1 COMBO | MICRO CONVERSION KIT (SMITH & WESSON)
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      MCKSWMP STAGE 1 COMBO | MICRO CONVERSION KIT (SMITH & WESSON)

      MCKSWMP STAGE 1 COMBO | MICRO CONVERSION KIT (SMITH & WESSON) *Flashlight, Flip-up Sights, and Thumb Rests included* Get more grip, improve your sight and stability with the official MCK Stage 1 Upgrade Kit by MCS USA. This Upgrade Kit is designed...

      MSRP: $379.99
      $305.99
    • CAA MCK SHIELD MRD COMBO| MCK SHIELD MICRO CONVERSION KIT GEN 2 CAA MCK SHIELD MRD COMBO| MCK SHIELD MICRO CONVERSION KIT GEN 2
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      MCK SHIELD MRD COMBO| MCK SHIELD MICRO CONVERSION KIT GEN 2

      MCK SHIELD MRD Combo has Gen2 Configuration. *COMPATIBLE WITH 3.1 MODELS *Does not fit EZ models MCK SHIELD MRD Combo Includes:  Aluminum picatinny top rail Gen 2 Stabilizer Crimson trace MRD red dot sight MCKFL Integrated front flashlight MCKTHR...

      MSRP: $479.99
      $420.99
    • SALE
      CAA SMITH & WESSON SHIELD | MCK MICRO CONVERSION KIT CAA SMITH & WESSON SHIELD | MCK MICRO CONVERSION KIT
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      SMITH & WESSON SHIELD | MCK MICRO CONVERSION KIT

      CAA USA is very excited to reveal our new Micro Conversion Kit (MCK) for the Smith and Wesson M&P Shield in 9mm/.40s&w models. The Micro Conversion Kit for the M&P Shield is the thinnest MCK we have ever produced due to the slim nature of the...

      MSRP: $289.99
      Was: $270.99
      Now: $265.99
    • SALE
      CAA MCKSWSD9 | MICRO CONVERSION KIT SMITH AND WESSON SD9VE/SD40VE CAA MCKSWSD9 | MICRO CONVERSION KIT SMITH AND WESSON SD9VE/SD40VE
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      MCKSWSD9 | MICRO CONVERSION KIT SMITH AND WESSON SD9VE/SD40VE

      MCKSWSD9 has Gen2 Configuration. It comes with a aluminum picatinny rail and Gen 2 stabilizer *Does not fit the Sw9ve or any previous sigma models We are very happy to announce that after countless requests, we now have a Micro Conversion Kit for the...

      MSRP: $289.99 - $399.99
      $265.99 - $365.99
    • CAA MCK Micro Conversion Kit MCKSWMP 1.0 SMITH & WESSON M&P GEN 1 CAA MCK Micro Conversion Kit MCKSWMP 1.0 SMITH & WESSON M&P GEN 1
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      MCK Micro Conversion Kit MCKSWMP 1.0 SMITH & WESSON M&P GEN 1

      The MCK for 1st generation M&Ps uses the same body and charging handle as the M&P 2.0 MCK. Because of this, your MCK for a first generation MCK will still say “2.0” on the inside of the ejection port and on the charging handle...

      MSRP: $265.99 - $390.99
      $245.99 - $330.99
    • CAA MCK Micro Conversion Kit MCKSWMP 2.0 (Smith & Wesson) CAA MCK Micro Conversion Kit MCKSWMP 2.0 (Smith & Wesson)
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      MCK Micro Conversion Kit MCKSWMP 2.0 (Smith & Wesson)

      The next generation of Micro Roni is here! We improved our past generation models into the ultimate conversion kit. It’s Micro Roni Generation 4, and we call it Micro Conversion Kit, or simply MCK.This Micro Conversion Kit fits multiple handgun...

      MSRP: $259.00
      $245.99
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