FAB Defense AR-15 Rear Back Up Sight Flip Up Picatinny Rail Mount Polymer Black

Item No. FC-7290105941992
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Brand: FAB Defense
MFR #: fx-rbs
UPC: 7290105941992
Item #: FC-7290105941992
Typically ships within 5 to 7 business days
FAB Defense R&D department works in collaboration with SWAT teams and Special Forces worldwide to design creative, ability enhancing, no-nonsense solutions to the ongoing dynamic challenges met in the field and they have been leading development and manufacturing of the highest quality, cutting-edge tactical equipment and weapon accessories for the State of Israel's Military and Police.
FAB Defense has a flip up rear sight that is designed to help you quickly center your target in the sight picture by creating an optical tunnel. The smooth design helps prevent snags and can work as a primary sight. Easily installs on Picatinny rails and has a tool less windage adjustment. Sight has a positive detent lock in the deployed position.

Specifications and Features:
FAB Defense Rear Back Up Sight RBS
Can be used as primary or back-up sight
Ergonomic angel-wing-shaped shroud helps center the image with any front sight
Dual apertures are 3mm for longer eye relief mounting, low light, and faster target acquisition; and 1.5mm for shorter eye relief mounting and greater accuracy; each is instantly selectable to match conditions
Low folded profile is smooth and inconspicuous, and will not snag on gear, webbing, or brush
Instant spring-locked deployment mechanism will not slip, break or deform
No tools needed for easy, rapid windage adjustments, with positive detent locking
Made of extremely durable high-grade polymer and metal