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Questions & Answers
Will this fit the Springfield Kuna? Manufacturer Answer

The FSA S is compatible with the Kuna.

by Strike Industries, Manufacturer, October 28, 2025
Can I change the hardware to have it fold to the right? Manufacturer Answer

The FSA S can not swap the side it folds to.

by Strike Industries, Manufacturer, July 23, 2025
Customer Reviews
Helpful Positive Review
Solid brace by SNChris, Verified Owner, October 22, 2025
Brace is solidly built and locks up good. Make sure you read how long it is. Was a little shorter than I thought it would be. So if you’re a big guy this may not be the perfect fit for you.
1/1 found this helpful
Helpful Positive Review
Solid brace by Ruger Rob, Verified Owner, November 8, 2025
Solid brace. Easy to open and close. Put on a Ruger charger.
1/1 found this helpful
Helpful Positive Review
I have this on a MAC IX. Fits fine. I can't be mounted at the top of the pic-rail because it will interfere with the charging handle. But it's fine otherwise. It's feels solid and stands up well to shooting. Only 150 rounds so far, but I think i...
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2/3 found this helpful
Helpful Positive Review
Strike industries FSA single Folding brace by Folding brace, Verified Owner, September 8, 2025
Super fast delivery threw her on and it feels amazing and the quality is perfect for my mini Draco build
1/1 found this helpful
Helpful Positive Review
Like all Strike Industries products I've purchased, this folding pistol stabilizer is very well made of very robust materials. I chose this model over another very similar product from another company, mainly because the SI stabilizer has an aluminum...
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3/4 found this helpful
Helpful Positive Review
Brace for HK 416 22lr Pistol by FAR, Verified Owner, January 10, 2025
Item seems to be of a high quality. Has some wiggle when folded but who cares (at least I don't). No issue unfolding. I can hold what is the back end of the brace with the gun down horizontally and it does not come unfolded. Yet with a very sligh...
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2/2 found this helpful
Read All 75 Reviews

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Color: Black Gun Type: Pistol Weight: 10.75 ozStock/Brace Material: Polymer Condition: New

Code: 3Q-SBF-DF2-SI-FSA-S-STAB

MPN: SI-FSA-S-STAB

UPC: 793811767148

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List: $169.95Save $10.00
$159.95

Product Info for Strike Industries FSA Single Folder - Stabilizer Edition

You may already be familiar with our Strike FSA Dual, a modular folding arm solution that can fold to the left and the right with interchangeable stock and stabilizer end pieces.image

The new Single Folder utilizes the same arm and modular stock/stabilizer end pieces. What's new is that it has a strengthened hinge made out of steel, instead of aluminum, making it extremely rigid and robust. The fitment is also perfect with little to no play when extended and folded. This folder only folds to a single side but can do so at anytime without any reconfiguration or use of a button.

When the hinge is installed to fold left, users will experience similar muscle memory if they've already used our Dual Folder - the action is the same to fold. Simply lift up on the arm and fold to the left. The Stabilizer edition of our Single folder has only one QD point located at the 6 o'clock facing position for attaching your favorite sling.

The Strike Single Folding Adapter is compatible with any weapon platform that has a rear-facing 1913 Picatinny rail. To attach, simply tighten the hex screw in the hinge adapter onto a pic rail. Look no further for a compact, lightweight, and reliable single folder!

On its own, the Single folder is 11oz. With a Cheek Riser it weighs 12.41oz. Whether it's for our SMC Bravo Chassis, a pistol caliber carbine like the CZ Scorpion, or a PDW style AR-15, the Strike Single Folder is perfect for them all. Get yours today!

NOTE:

Lubrication of hinge needed for routine maintenance.

WARNING: California`s Proposition 65

Specifications for Strike Industries FSA Single Folder - Stabilizer Edition:

Manufacturer: Strike Industries
Color: Black
Gun Type: Pistol
Gun Make: AR Platform
Weight: 10.75 oz
Stock/Brace Material: Polymer
Condition: New

Features of Strike Industries FSA Single Folder - Stabilizer Edition

  • Pre-assembled folding stabilizer
  • Extremely positive and strong lock
  • Quick deployment
  • Mounts directly to 1913 Picatinny rails with M5 screw and locking plate
  • QD Sling Point
  • Folds single side anytime without any reconfiguring hinge or button
  • Adds 9.09'' (230.8mm) to overall weapon length in operating position
  • Adds 0.8'' (20.30mm) to overall weapon length in folded position
  • SI custom high-strength polymer stabilizer ends

Package Contents:

  • Strike Industries FSA Single Folder - Stabilizer Edition
  • x1 Strike Folding Stabilizer
  • x1 Torx tool T27
  • x1 Warning Card

Strike Industries FSA Single Folder - Stabilizer Edition Orderable Models

List of Orderable Models

  • Strike Industries FSA Single Folder - Stabilizer Edition, Black, One Size, SI-FSA-S-STAB , MPN: SI-FSA-S-STAB , UPC: 793811767148 , Code: 3Q-SBF-DF2-SI-FSA-S-STAB

Strike Industries FSA Single Folder - Stabilizer Edition Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Strike Industries FSA Single Folder - Stabilizer Edition, Black, One Size, SI-FSA-S-STAB , MPN: SI-FSA-S-STAB-EDEMO , Code: 3Q-SBF-DF2-SI-FSA-S-STAB-EDEMO-RE-C
  • DEMO, Strike Industries FSA Single Folder - Stabilizer Edition, Black, One Size, SI-FSA-S-STAB , MPN: SI-FSA-S-STAB-DEMO , Code: 3Q-SBF-DF2-SI-FSA-S-STAB-DEMO-OB-A
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