Quick Detachable Front Sight with Adjustable A2 Square Post Assembly to Fit All Picatinny/Weaver Style Rails.

Equipped with Locking Retention Thumb Nut and 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.

Material:  Aluminum

Weight:  3.1 oz

Rail Type:  Picatinny/Weaver

Length:  1.1 inch

Width:  1.9 inch

Height:  2.1 inch