FAB Defense FXFBS Front Back-Up Sight - Low Profile, Spring-Locked Deployment, Black Polymer & Metal - UPC 7290105942005 The FAB Defense FXFBS Front Back-Up Sight is a versatile and durable sight designed for AR-15, M16, and M4 platforms.
Its low-profile design ensures it remains inconspicuous while providing quick, tool-free elevation adjustments.
The ergonomic front shroud enhances target acquisition by creating an optical tunnel when paired with a rear sight.
Built from high-grade polymer and metal, this sight features a reliable spring-locked deployment mechanism for instant readiness.
Specs:
Specifications
ManufacturerFAB Defense
Product TypeSight
FinishBlack
Frame MaterialPolymer/Metal
Weight0.16 lb
Shipping & FFL
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