Q&A for CAA Gen 2 Glock 20/21 Micro Conversion Kit

CAA Gen 2 Glock 20/21 Micro Conversion Kit

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Red, guest, from RI, United States, asked on February 07, 2021

Will this fit glock 21 gen 4

Expert Answer

Answered by Ben, Gear Expert, from UT, United States, on February 10, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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GP, member, from TX, United States, asked on February 03, 2021

Is this the Gen 2 kit, OR, is it the original kit but does Gen 2 Glocks (G20/21)??

Expert Answer

Answered by Ben, Gear Expert, from UT, United States, on February 10, 2021

This is the Gen 2 version of the MCK. It will not work on Gen 1 or Gen 2 Glocks.

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question, member, from IN, United States, asked on December 02, 2025

Will this work with Gen 5 Glock 21?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on December 02, 2025

Yes, this CAA Gen 2 Glock 20/21 Micro Conversion Kit is compatible with all Glock 20 & 21 model pistols with the exception of Gen 1 & 2.

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Dee wayne, guest, from GA, United States, asked on January 07, 2025

Will this fit a glock 20 gen 5 10mm

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on January 07, 2025

The CAA Gen 2 Micro Conversion Kit for Glock 20/21 will be compatible with the Gen 5 Glock 20.

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Joe, member, from WA, United States, asked on November 07, 2024

Does this fit the g20 SF model?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on November 07, 2024

Yes, the CAA Gen 2 Micro Conversion Kit for Glock 20/21 is compatible with the Glock 20 SF, and Glock 21 SF.

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Alan, guest, from UT, United States, asked on January 14, 2023

Would you please confirm if this will fit a Glock 20 gen 4?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on April 25, 2023

The CAA Gen 2 Micro Conversion Kit for Glock 20/21 will fit Gen 3 and up Glock 20/21 model pistols that do not utilize a picatinny rail.

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Ji, member, from CA, United States, asked on December 01, 2021

Are these MCKs be compatible with a P80 built?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on February 28, 2022

This CAA Gen 2 Micro Conversion Kit for Glock 20/21 will not work with Polymer 80's. CAA does make a kit compatible with Polymer80 frames that have either a standard Glock 17/19 slide OR Polymer80 frames with a V1/V2 slide.
https://www.opticsplanet.com/s/polymer80-caa

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Matt, guest, from MN, United States, asked on September 25, 2021

Will this fit a glock 21SF gen2?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on February 28, 2022

No. This CAA Gen 2 Micro Conversion Kit for Glock 20/21 is not compatible with gen 1-2 models of Glock. Its compatible with gen 3-5 Glock 20/21's.

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Ghostdog, guest, from MO, United States, asked on June 03, 2021

Will this fit gen 1 gl9ck 21

Expert Answer

Answered by Tom B, Gear Expert, from IL, United States, on September 19, 2021

No, it will not fit Gen 1 or 2 Glocks.

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Lets Go Brandon, member, from NH, United States, asked on June 02, 2021

Can this pistol brace be used on Gen 1 & 2 Large Frame Glocks (G20/G21) ?

Expert Answer

Answered by Tom B, Gear Expert, from IL, United States, on September 19, 2021

No, this kit is designed for Gen 3+, the listing will be updated to state that this is the second generation of the MCK stabilizer kit.

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Q&A for CAA Gen 2 Glock 20/21 Micro Conversion Kit — 23 Questions & 23 Answers