The SB Tactical TF1913 Side-Folding Brace in black (SB Tactical part no. TF191301SB) is a low-profile, left-side-folding triangle brace compatible with any AR-platform pistol using an M1913 (Picatinny) interface at the rear of the receiver. It’s a complete assembly measuring 9.50 inches overall, offering a pull-through opening design and a solid lock-up when extended, with a nylon strap included for support against the forearm. Note that the receiver extension tube is not included with this brace, so builders will need a compatible Picatinny-interface tube already installed or sold separately.

Key Specifications

• Measures 9.50 inches overall length as a complete brace assembly.
• Folds to the left side for a low-profile, compact stored position.
• Mounts to any M1913 (Picatinny) interface at the rear of the receiver.
• Includes a nylon strap for support against the forearm.
• Does not include the receiver extension tube, which is sold separately.
• Sold as a complete brace assembly rather than a component kit.
• Weighs approximately 0.9 lb.
• Built in the TF 1913 model line within SB Tactical’s brace lineup.
• Manufactured by SB Tactical, the originator of the stabilizing brace category.

Frequently Asked Questions

Does this brace include the buffer tube? No, the receiver extension tube is not included; a compatible Picatinny-interface tube is needed separately.

Which side does this brace fold to? It folds to the left side for a low-profile stored position.

Buy the SB Tactical TF1913 Side-Folding Brace

Add a low-profile folding brace to your Picatinny-interface AR pistol build. Order it from our SB Tactical lineup of rifle stocks, shipped fast from our Lubbock, Texas gun shop.