A low-profile, left side-folding triangle design compatible with all platforms utilizing an M1913 (Picatinny) interface at the rear of the receiver. The TF1913TM is a complete assembly offering pull-through opening and a solid lock-up when extended. Specifications for SB Tactical TF1913 Pistol Stabilizing Brace: Manufacturer: SB Tactical Color: Black Length: 9.5 in Weight: 10.9 oz Max Width: 1 in Strap Width: 1 in Fabric/Material: Polymer Condition: New Features of SB Tactical TF1913 Pistol Stabilizing Brace Complete assembly, ready-to-install Advanced steel hinge design locks in both folded and extended positions Pull-through design offering quick deployment Rigid polymer substrate with flexible arm cuff Comes with adjustable nylon strap for custom fit Veteran designed Gun Compatibility: Platforms with M1913 interface at rear of receiver (SIG MPX, SIG MCX, SIG RATTLER, Rock River LAR-PDS, etc.) Package Contents: SB Tactical TF1913 Pistol Stabilizing Brace