Single plane front sight for use with standard height AR-15 rear sights. Locks positively in the up position.

•  Low profile
•  Black anodized aircraft grade aluminum
•  Ball bearing pivot detent
•  Automatically locks into position when raised
•  Flip-up posi-lock design to guarantee zero
•  Quick detachable with adjustable A2 square post
•  Uses standard A2 sight post
•  Same plane hand guard / upper receiver height