This front sight from FAB Defense is an advanced, low-profile, durable, auxiliary front sight. It can be used with any rear sight, but has been designed to provide an extreme optical advantage when paired with the FAB Defense® RBS Rear Back-up Sight. Sight pin elevation is easily and quickly adjusted without tools. FBS is readily mounted on any 1913 Picatinny rail.
Advantages:
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Can be used as a primary or back-up sight
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Ergonomic angel-wing-shaped front shroud helps center the image with any rear sight, but when used with a matching FAB Defense® RBS Rear Back-up Sight, it creates a precise optical tunnel that ensures more accurate aiming and faster target acquisition
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Low folded profile is smooth and inconspicuous, and will not snag on gear, webbing, or brush
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Instant spring-locked deployment mechanism will not slip, break or deform
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No tools needed for easy, rapid elevation adjustments, with positive detent locking
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Made of extremely durable high-grade polymer and metal
