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Q&A for Maxim Defense Industries PDW Brace for MPX — 5 Questions & 4 Answers

Name Maxim Defense Industries PDW Brace for MPX (4)
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Q
Airadamas, member, from CO, United States, asked on December 08, 2022

will this fit an sp5k?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on December 16, 2022

The Maxim Defense Industries PDW Brace for MPX is currently not available. But I recommend contacting the manufacturer in regard to compatibility with an SP5K.

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Q
Backwoods, member, from SC, United States, asked on April 15, 2022

Will this fit the sig rattler? The listing contradicts itself. Says for both but not interchangeable??

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 10, 2022

There is a Maxim Defense Industries PDW Brace for the MPX and MCX. There are two different models one for the MPX and one for the MCX and they are not interchangeable. The only model currently available is the MPX model which is model number MXM-47694. So that model will not fit a Sig MCX Rattler.

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Q
MBB517, guest, from SC, United States, asked on September 14, 2021

Does this brace fit both the mpx and mcx?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 10, 2022

There are two different models of the Maxim Defense Industries PDW Brace one for the MPX and one for the MCX and they are not interchangeable.

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Q
Brian, member, from VA, United States, asked on July 03, 2020

What is the maximum width of firearm this will fit on? What's the distance between the extension rails?

A
Answered by Jason Helper, member, from WV, United States, on June 02, 2021

It’s the exact same width as all the braces and stocks that are built this way

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Q
TacPrac, member, from CA, United States, asked on November 30, 2021

Why is mpx version not interchangeable with mcx version?

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Last updated 2025-11-12 UTC.