LMT front and rear flip sight for 7.62 NATO. These sights were designed to be used in all conditions. The front sight has an internal clutch to allow the sight to flex instead of breaking, but will collapse with increased force.
The rear sight has a detent for the locked up and down position in addition to dual windage knobs, turret height adjustment, and dual peep.
These sights are good out to 800 yards.