AIM Sport M16/AR15 Flip-up Front Sight

Gas block height AR-15 front sight, high profile, lockable folding type for use with optics.

•  Gas Block height
•  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
•  Fits standard gas blocks