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Q&A for SIG SAUER Mcx/mpx Low-profile Stock Assembly — 8 Questions & 5 Answers

Name SIG SAUER Mcx/mpx Low-profile Stock Assembly (4.7)
$301.99 $249.99 Save 17%
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Q
Lucas Laube, member, from MI, United States, asked on April 09, 2024

Hello, does the assembly accept other mil-spec stocks?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on April 09, 2024

Yes, the SIG SAUER Mcx/mpx Low-profile Stock Assembly utilizes a Milspec tube and will be compatible with Milspec buttstocks.

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Q
Tim, member, from GA, United States, asked on September 22, 2023

What is the length of this at full extension?

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

The SIG SAUER Mcx/mpx Low-profile Stock Assembly is 1.03lbs, 6.5" collapsed, 9.75" extended and it attaches to a picatinny rail on the back of the receiver.

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Q
deprazor, member, from FL, United States, asked on October 29, 2022

will this work for a Galil Ace pistol?

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A
Answered by Ethan, Gear Expert, from IL, United States, on October 31, 2022

As long as you have a 1913 rail interface at the rear of your receiver then this SIG SAUER Mcx/mpx Low-profile Stock Assembly will fit. Keep in mind this is a stock and would convert a pistol to an SBR. Ensure you check local, state, and federal laws before purchasing.

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Q
Nick, guest, from MS, United States, asked on October 28, 2022

Is this a 1913 Picatinny Rail mount?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 28, 2022

Yes. This SIG SAUER Mcx/mpx Low-profile Stock Assembly will attach to any picatinny 1913 rail interface.

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Q
George, member, from ME, United States, asked on September 08, 2022

What is the weight of this stock assembly?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 16, 2022

SIG SAUER does not provide the overall weight of their Mcx/mpx Low-profile Stock Assembly. I'd recommend reaching out to them directly for more information.

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Q
osvaldo, guest, from AR, United States, asked on May 19, 2026

Does it lock? Or do you guys sell the locking version?

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Q
Nate, guest, from KY, United States, asked on September 01, 2024

Does it fold to the left or right? Or is that changeable? It looks as if it folds to the left.

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Q
TeeJ, guest, from NV, United States, asked on December 31, 2023

Will this fit on a Kriss Vector?

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Last updated 2025-11-12 UTC.