Ultradyne C4 AR-15 Sight Set Black

The brain's visual systems are asked to align a circular rear aperture with a rectangular front post shape while simultaneously ignoring the "ears" that protect the front sight post.Dynalign's circle-within-circle sight picture allows for faster sight picture acquisition. Additionally, the use of a front aperture further reduces parallax effect which makes accuracy less dependent on precise sight alignment. Dynalign is a faster and more accurate sight picture that can improve shooting performance. FeaturesOuter and inner concentric circles for easy target acquisition Windage adjustable for zeroing on the front sight, which guarantees that the rear sight windage is perfectly centered when at zero for maximum in windage adjustment in either direction along with easy return to zeroTool-less elevation adjustment that is always perfectly concentric with outer circleAperture sight gives a shooter the ability to focus 100% on the targetStrategic use of materials to...