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  • FAB Defense FXFBS Front Back-Up Sight Folding Black for AR-15, M4, M16
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  • FAB Defense FXFBS Front Back-Up Sight Folding Black for AR-15, M4, M16

FAB Defense FXFBS Front Back-Up Sight Folding Black for AR-15, M4, M16

MPN: FX-FBS  |  UPC: 7290105942005

PRODUCT DESCRIPTION

The Fab Defense FX-FBS is a top-tier, unobtrusive, robust auxiliary sight that can be used in conjunction with any rear sight. It is specifically engineered to provide a significant visual edge, with an easily adjustable sight pin elevation that eliminates the need for manual tools. The FX-FBS fits effortlessly on any 1913 Picatinny rail and is particularly suited for use on M4, AR-15, and M-16 platforms.

Its versatility allows it to function as a primary sight or a reliable backup. The unique angel-wing-shaped front shroud aids in centering the image with any rear sight for optimal visual alignment. The sleek, low-profile folding feature is designed for minimal interference, ensuring it won't catch on gear, webbing, or shrubbery.

Constructed from high-grade polymer and metal, the FX-FBS is exceedingly resilient. It boasts a spring-locked deployment system that is instant, secure, and resists slippage or deformation, maintaining its structural integrity at all times. This model comes in a sleek black finish.

SPECS
Firearm Type Rifle
Front Color Black
Style Folding
Material Polymer/Metal
SKU ACC-FABDEF-FXFBS
Country of Manufacture No
License Requirement None
Manufacturer Fab Defense
Mfg. Part Number FX-FBS
UPC 7290105942005
Action No
Barrel Length No
Barrel Twist No
Barrel Bore Type No
Barrel Finish No
Barrel Fluting No
Barrel Profile No
Mount Type No
Beam Color No
Firearm Fit AR-15
Threaded Barrel No
Condition New
Free Shipping No
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