
Fostech Echo ARII Trigger for the AR-15 Platform
December 2, 2025
Springfield XD-M 4.5″ Threaded Barrel – 10mm Auto
December 2, 2025SB Tactical Picatinny Rail PSB Polymer Strut SBT Logo Folding 1913 Hinge Black For Sig MPX/MCX
$159.99
SB Tactical Picatinny Rail PSB Polymer Strut SBT Logo Folding 1913 Hinge Black For Sig MPX/MCX
50 in stock
A low-profile left side-folding strut design compatible with all platforms utilizing an M1913 (Picatinny) interface at the rear of the receiver. The FS1913™ is a complete assembly offering pull-through opening and a solid lock-up when extended.
Features:
- Advanced steel hinge design locks in both folded and extended positions
- Pull-through design offering quick deployment
- Includes a light-weight polymer (FS1913) strut
- US veteran designed and proudly made in the USA
- Product Includes: complete assembly adjustable nylon strap
- FIT: Platforms with M1913 interface at rear of receiver (SIG MPX SIG MCX SIG Rattler Rock River LAR-PDS etc.)
- WIDTH [MAX]: 1.2"
- LENGTH: 9.6" (FS1913) / 9.25" (FS1913A)
- STRAP WIDTH: 1.0"
- WEIGHT: 10.0 oz (FS1913) / 13.0 oz (FS1913A)
- COLOR: Black
| UPC | 699618782813 |
|---|---|
| Manufacturer | SB Tactical |
| Manufacturer Part Number | FS1913-01-SB |
| Length | 11.2500 |
| Product Type | Stabilizing Brace |
| Model | FS1913 |
| Model Fit | Rock River LAR-POS |


