Features built-in standard height back up iron sights that keep weapons uncluttered
Both front and rear B. U. I. S are completely adjustable for windage and elevation
The front sight post can be removed so that the rear B. U. I. S aperture can be used with a traditional front sight
Comes with a standard rail-grabber clamp mount
Designed to accept a drop-in American Defense Manufacturing QD Auto-Lock Lever (sold separately)
Description
FAST mounts offer users a quicker sight picture than standard heights. With a 2.26" optical centerline, it aids in faster reticle acquisition when using electronic EarPro, night vision, or gas masks, and promotes quicker battlefield processing with a heads-up posture.