Description
The FAB Defense FXFBS Front Back-Up Sight is engineered for AR-15, M16, and M4 platforms, offering a low-profile and durable design for reliable shooting. This flip-up front sight features a spring-locked deployment mechanism for instant readiness. It easily mounts on any 1913 Picatinny rail and can be paired with any rear sight, providing an enhanced optical advantage. The ergonomic angel-wing-shaped front shroud centers the sight image perfectly, while its robust construction from high-grade polymer and metal ensures durability in demanding conditions. Ideal as a primary or backup sight, the FXFBS is designed for quick target acquisition without snagging on gear or brush.
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