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Questions & Answers
Will this work with a mil-spec lower receiver? Manufacturer Answer

This is not compatible with mil spec ar15 receivers.

by Strike Industries, Manufacturer, September 18, 2025
Will this fit on a Scorpion 3 plus micro and if so, what hardware is necessary for the install? Manufacturer Answer

This is not compatible with the Scorpion 3 plus micro.

by Strike Industries, Manufacturer, September 18, 2025
Customer Reviews
Helpful Positive Review
just what I was wanting for the MCX by Chris, February 27, 2019
Solid machined quality - Not quite as smooth as a Sig but I believe it will loosen up as I use it - I really like the blade much better than the SIG options - Installation was easy and fit perfectly - I liked the price which even made it better
3/3 found this helpful
Helpful Positive Review
better than the brace that comes with the rattler. by Gabe, Verified Owner, February 19, 2020
As the title says. The original brace pad wasn't locked in and would rotate around freely. I liked the folding part but it did make it very thick. This brace's pad doesn't rotate and matches the length of the original when fully extended.
1/1 found this helpful
Helpful Positive Review
Quality product right out of the box. However, very stiff out of the box. Takes quite a bit of effort to adjust. Had to really clean and wipe down with silicon cloth, and oil the mechanism. All in all, a good investment. Would recommend.
1/1 found this helpful
Helpful Positive Review
Sig Brace for Mpx by Baggy, August 16, 2020
Good product. Fits my First generation mpx well, stock is solidly built. Best sig brace available on the market. I plan to get another one for a sig mpx k. Would recommend this product to anyone interested in a rock solid brace for their sig mpx. ...
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1/1 found this helpful
Helpful Positive Review
Smooth Brace by Nick, Verified Owner, October 10, 2024
Brace as described, high quality and smooth action. Mounts very easy and fits my MPX like a glove. Highly recommended.
1/1 found this helpful
Helpful Positive Review
Excellent Brace by Amac, Verified Owner, December 29, 2018
I like this brace much better than the rubber counterparts that sig or sb currently produce. I also have a brace with a tail hook and prefer this blade. It has the same clamping mechanism and push button as sig sauer. Looks like feels great. Highly ...
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4/4 found this helpful
Read All 13 Reviews

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Gun Type:
Pistol
Weight:
15.7 oz
Condition:
New

Code: 3Q-SBC-STBS-SI-STAB-MPX-MCX

MPN: SI-STAB-MPX/MCX

UPC: 708747548112

Blazin' Deal
List: $179.95Save 23%
$139.00

Product Info for Strike Industries Sig MPX/MCX Stabilizer

Unlock the full capabilities of your firearm by outfitting it with this Strike Industries MPX/MCX Stabilizer. These Firearm Braces designed by Strike Industries are adjustable to 3 positions to accommodate your preferred shooting style. Easily enhance your accuracy by gaining better control of your weapon with this drop-in Strike Industries MPX/MCX Pistol Stabilizer that requires no gunsmithing or modifications to use. The slim, low-profile design won't interfere with the rest of your build, and its ergonomic construction allows for full mobility in the field. Operate the stabilizer with the ambidextrous push button built for any type of shooter to find your perfect length. There's also a sling loop for additional attachments. Pick up the Strike Industries MPX/MCX Stabilizer Brace to upgrade your firearm.image

WARNING: California`s Proposition 65

Specifications for Strike Industries Sig MPX/MCX Stabilizer:

Manufacturer: Strike Industries
Color: Black
Gun Type: Pistol
Weight: 15.7 oz
Condition: New
Gun Model: SIG Sauer MCX, SIG Sauer MPX
Gun Make: SIG Sauer

Features of Strike Industries Sig MPX/MCX Stabilizer

  • 3 Position Adjustable
  • Slim design, low-profile footprint
  • Enhanced pistol stabilizing Interface
  • Drop-In compatible for Sig MCX/MPX

Package Contents:

  • Strike Industries Sig MPX/MCX Stabilizer
  • 1X Mpx Stabilizer Assembly (Included Rods)

Strike Industries Sig MPX/MCX Stabilizer Orderable Models

List of Orderable Models

  • Strike Industries Sig MPX/MCX Stabilizer, Black, One Size, SI-STAB-MPX/MCX , MPN: SI-STAB-MPX/MCX , UPC: 708747548112 , Code: 3Q-SBC-STBS-SI-STAB-MPX-MCX

Strike Industries Sig MPX/MCX Stabilizer Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Strike Industries Sig MPX/MCX Stabilizer, Black, One Size, SI-STAB-MPX/MCX , MPN: SI-STAB-MPX/MCX-EDEMO , Code: 3Q-SBC-STBS-SI-STAB-MPX-MCX-EDEMO-IN-C
  • USED, Strike Industries Stabilizer for Sig MPX/MCX, Black, One Size, SI-STAB-MPX/MCX , MPN: SI-STAB-MPX/MCX-EDEMO , Code: 3Q-SBC-STBS-SI-STAB-MPX-MCX-EDEMO-SC-C
  • DEMO, Strike Industries Stabilizer for Sig MPX/MCX, Black, SI-STAB-MPX/MCX , MPN: SI-STAB-MPX/MCX-DEMO , Code: 3Q-SBC-STBS-SI-STAB-MPX-MCX-DEMO
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Last updated 2026-07-15 UTC.