SB Tactical FS1913 FS1913 Side Folding Black Synthetic with 9.60″ OAL & Nylon Strap for AR-Platform with 1913 Picatinny Rail (Tube Not Included)

A low-profile left side-folding strut design compatible with all platforms utilizing an M1913 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. ATF compliant US veteran designed and proudly made in the USA. Includes- complete assembly and adjustable nylon strap.