The SB Tactical FS1913 is a low-profile left side-folding strut design that works with any platform featuring an M1913 (Picatinny) interface at the rear of the receiver. This complete assembly delivers pull-through opening and maintains a solid lock-up when extended.
Key Features:
- Advanced steel hinge design locks securely in both folded and extended positions
- Pull-through design enables quick deployment
- Lightweight polymer strut construction
- US veteran designed and proudly made in the USA
- Includes adjustable nylon strap as part of complete assembly
Specifications:
- Compatibility: Platforms with M1913 interface at rear of receiver (SIG MPX, SIG MCX, SIG Rattler, Rock River LAR-PDS, etc.)
- Maximum Width: 1.2″
- Length: 9.6″ (FS1913) / 9.25″ (FS1913A)
- Strap Width: 1.0″
- Weight: 10.0 oz (FS1913) / 13.0 oz (FS1913A)
- Color: Black
The FS1913 is engineered for shooters who need a stabilizing brace compatible with M1913 Picatinny-equipped platforms.





