low profile Tactical Flip up Front Sight

Quick Detachable Front
Assembly to Fit All Picatinny/Weaver Style Rails
Equipped with Locking Retention Thumb Nut andClever
and Robust Flip-up Posi-lock Design to Guarantee Zero in the Most Extreme Combat Condition Precision Elevation Adjustments to
Enhance Shooting Accuracy Profile Designed for Installation on Gas Block