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SIG SAUER Mcx/mpx Low-profile Stock Assembly Condition: New, Stock Type: Folding and Collapsbile Stock, 17% Off w/ Free Shipping

SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
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SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
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SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
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SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516
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SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516

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Questions & Answers
Hello, does the assembly accept other mil-spec stocks? Expert Answer

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

by Ethan, Gear Expert, April 9, 2024
What is the length of this at full extension? Expert Answer

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.

by Ethan, Gear Expert, September 25, 2023
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
A little wobbly - not for me by Dan, January 17, 2024
There's a bit of wobble in this stock assembly. The Sig Suaer component is a rectangular bar thats rounded at the 12 and 6 o'clock positions. the 3 and 9 o'clock faces are flat and do not make contact with the interior wall of the MOE SLK stock. I th...
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1/1 found this helpful
Most Recent Reviews
Great stock | Easy install by Rich, Verified Owner, September 28, 2024
Replaced a more skeletal stock with this telescoping model. Looks great and feels great in the shoulder.
Most Recent Reviews
MCX/MPX Low-Profile Stock by NH Marine, Verified Owner, April 12, 2024
Great stock. Solidly built and easy to install. A little bit of play between the stock frame and the adjustable stock piece, but that is to be expected with a design like this. Length of pull adjustments should provide a perfect fit for just about a...
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Read All 3 Reviews
Condition:
New

Code: SD9-RSF-SS8900516-EE

MPN: 8900516

UPC: 798681647484

List: $301.99Save 17%
$249.99

Product Info for SIG SAUER Mcx/mpx Low-profile Stock Assembly

This assembly includes everything you need to add or replace your MPX or MCX stock with a folding buffer tube and the Magpul SL-K Stock.image

WARNING: California`s Proposition 65

Specifications for SIG SAUER Mcx/mpx Low-profile Stock Assembly:

Manufacturer: SIG SAUER
Condition: New
Stock Type: Folding and Collapsbile Stock

Package Contents:

  • SIG SAUER Mcx/mpx Low-profile Stock Assembly

SIG SAUER Mcx/mpx Low-profile Stock Assembly Orderable Models

List of Orderable Models

  • SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516 , MPN: 8900516 , UPC: 798681647484 , Code: SD9-RSF-SS8900516-EE

SIG SAUER Mcx/mpx Low-profile Stock Assembly Unavailable & Discontinued Models

List of Unorderable Models

  • USED, SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516 , MPN: 8900516-EDEMO , Code: SD9-RSF-SS8900516-EDEMO-OB-C
  • DEMO, SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516 , MPN: 8900516-DEMO , Code: SD9-RSF-SS8900516-DEMO
  • USED SIG SAUER Mcx/mpx Low-profile Stock Assembly - 8900516, EDEMO1, Used, Condition Fair , MPN: 8900516-EDEMO1 , Code: SD9-RSF-SS8900516-EE-EDEMO1
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Last updated 2026-08-01 UTC.