The SB Tactical FS1913A is a lightweight aluminum folding pistol stabilizing brace for firearms with a rear M1913 Picatinny interface (SB Tactical part no. FS1913A-01-SB). A 6061 aluminum strut and a durable steel hinge give it a low-profile folding configuration that works without a traditional buffer tube. The brace folds to the left, and its hinge locks securely in both the folded and extended positions. A pull-through design lets you deploy it quickly, and it ships as a complete assembly with an adjustable nylon strap. It is made in the USA and finished in black.

Key Specifications

• The brace type is folding, with the strut folding to the left side.
• The strut is 6061 aluminum, which keeps weight down.
• The hinge is steel and locks in both the folded and extended positions.
• The interface is a rear M1913 Picatinny mount, with no buffer tube required.
• Weight is 13 ounces.
• Length is 9.25 inches.
• Width is 1.2 inches, a slim profile.
• The color is black.
• Deployment is pull-through, so the brace opens quickly and returns to the extended position.
• It ships as a complete assembly with an adjustable nylon strap, ready to install.

Frequently Asked Questions

Which platforms does the FS1913A fit? It is designed for firearms with a rear M1913 Picatinny interface. SB Tactical says compatible platforms may include the SIG MCX, SIG MPX, SIG Rattler, CMMG Dissent, Volquartsen ENV pistol, Rock River LAR-PDS and the SB22 Fix and Takedown Chassis.

Does it need a buffer tube? No. SB Tactical says it works with a broad range of compatible platforms without requiring a traditional buffer tube.

What is the FS1913A made of? SB Tactical builds it with a lightweight 6061 aluminum strut and a durable steel hinge. It weighs 13 ounces and is 9.25 inches long.

Buy the SB Tactical FS1913A Aluminum Folding Pistol Stabilizing Brace

A folding brace lets you keep a compact pistol compact in a bag or vehicle and still deploy fast when it matters. The FS1913A does it in aluminum, with a hinge that locks in both positions. Order it with other AR braces and stocks from our Lubbock, Texas gun shop for fast, insured shipping.