The SB Tactical TF191301SB TF 1913 Side Folding Black Synthetic brace offers a low-profile, left side-folding triangle design compatible with all platforms utilizing an M1913 (Picatinny) interface at the rear of the receiver, delivering reliable performance for AR-platform builds with a 9.50" overall length and a sturdy nylon strap for added versatility. This complete assembly provides pull-through opening and a solid lock-up when extended, ensuring dependable functionality and quick deployment in field or range scenarios. Crafted in black Elasto-Polymer with a sleek, lightweight profile, the TF 1913 integrates seamlessly with 1913 Picatinny rails while maintaining a compact footprint for enhanced maneuverability and comfortable shoulder handling. Ideal for shooters seeking a compact, durable brace solution that maintains stability during rapid firing or precision tasks, it blends practical ergonomics with robust construction to support secure mounting, repeatable alignment, and reliable endurance under demanding conditions. SB Tacticals design focuses on compatibility and ease of use, making the TF191301SB a practical choice for rifle enthusiasts who value a dependable, side-folding brace that complements AR-platform configurations.