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
Black
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
Black
3 Ratings
Durable!
Decent sight for the price, tossed these on my 5.56 before my red dot showed up. Seem durable as hell, and the ones I received are certainly spring assisted (2021) purchase. I only struggled with not being able to lower the front pin enough for my liking. Shooting at 100+ yards I find myself aiming below the target a fair bit. Can’t beat these for sub 100$
November 27, 2021
If they were spring assisted, 5 stars....
I have had these sights on my 300 blk pistol for years now, they have never lost zero and work like a champ. Note, I carry it as a truck gun very regularly. I bought them because of the hand adjustable front sight. I only wish they were spring opening like most others in the class.
April 21, 2019
Garbage.
Garbage sights could not get to zero even at 10 meters, R/L was cranked all the way to one side and barely on target
April 10, 2019