FAB Defense has a flip up sight set 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 primary sights or
back up. Easily installs on Picatinny rails and has tool less elevation
and windage adjustments. Sights have a positive detent lock in the
deployed position. Front sight not made to be mounted on a gas block.
Specifications and Features:
Made of extremely durable high-grade polymer and metal
Can be used as primary or back-up sight
Ergonomic angel-wing-shaped shroud helps center the image with front sight
Dual apertures are 3mm for longer eye relief mounting, low light and faster target acquisition
1.5mm for shorter eye relief mounting and greater accuracy
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
Tool less rapid windage and elevation adjustments