£49.95
The RBS from FAB Defense is an advanced, dual aperture, durable and low-profile auxiliary rear sight.
SKU:FX RBS
STOCK: Out of Stock
The Rear Backup Sight can be used with any front sight and was designed for more accurate aiming and faster target acquisition. Windage is easily and quickly adjusted without tools.
RBS is readily mounted on any 1913 Picatinny rail, making it ideal for use on M4 / AR-15 / M-16 platforms and on the FAB Defense® K.P.O.S.
Advantages:
Compatibility:
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