Strike Industries, FSA Dual Side Folding Stabilizing Brace - Fits 1913 Interfaces
or 4 interest-free payments of $46.99 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Strike Industries Warranty! what it covers
Product description
Strike Industries FSA Dual: Patented Ambidextrous Folder Switches Directions Without Reconfiguration
Features
- Folds left OR right anytime without reconfiguring hinge
- Patented intuitive unfolding system – first on the market
- Weighs 9.60 oz fully assembled with stabilizer
- Positive lock in folded position
- Rapid deployment – pull up on bar and back
- Steel hinge with 6061-T6 aluminum base, adapter, and strut
- 3-degree downward tilt prevents ejection port interference
- Mounts to 1913 Picatinny rails with 2 built-in locking lugs
- Single rear QD sling point
- Interchangeable system – swap stabilizer for stock end (sold separately)
- Adjustable locking tension with rubber pads
The Strike Industries FSA Dual solves the directional folding problem by letting you fold left or right anytime without flipping components or reconfiguring the hinge – just choose your direction and fold. This brace works well for ambidextrous shooters, tactical situations requiring different folding directions based on cover, and anyone who wants maximum versatility from a single folding system. What sets the FSA Dual apart is the patented mechanism that’s truly bidirectional without compromise, plus the modular design lets you swap the stabilizer end for a stock end if you SBR the firearm, making it a long-term investment that adapts to your needs.
Note: Dirt and sand can hinder operation. Not recommended for mortaring firearm. Routine lubrication of hinge and button components required. Pressing both buttons simultaneously removes bar from hinge.
Specifications
- Brand: Strike Industries
- Model: FSA Dual Folding Adapter – Stabilizer Edition
- Interface: 1913 Picatinny Rail
- Folding Direction: Left or Right (without reconfiguration)
- Hinge Material: Steel
- Base/Adapter/Strut Material: 6061-T6 Aluminum
- Mounting: 2 Built-in Locking Lugs
- Sling Attachment: Single Rear QD Point
- Weight: 9.60 oz (with stabilizer)
- Length: 9.44″
- Width: 2.09″
- Height: 5.59″
- Length Added (Operating): 9.24″
- Length Added (Folded): 1.02″
- Tilt Angle: 3 Degrees Downward
- Compatible Platforms: B&T APC9/45/223/300, B&T GHM, Brownells BRN-180, CZ Bren 2, CZ Scorpion EVO (with SI adapter), Galil ACE, Ruger PC Charger, SIG MCX/MPX, Any 1913 Picatinny Interface
What’s Included
- 1x Strike FSA Dual folding adapter (fully assembled with stabilizer)
- 1x Torx tool (T25)
- 1x Warning card
Customer reviews
No reviews yet. Bought this one? Tell the next builder how it went.
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
Backed by the Strike Industries Warranty!
Strike Industries Warranty
How to return a defective item:
- BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
- Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
- Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
- Ship out the package along with placing a printout of the RMA form we provided inside the box.
- All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
- Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
- If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.
Contact Details:
- Telephone: 714-557-9831
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
