Midwest Low Profile Flip Rear Sight

Midwest Industries Low Profile Flip Rear Sight mounts to a Picatinny Rail on a flat-top AR-15 upper receiver. Automatically locks in the raised position with a locking detent. Made of 6061 aluminum and hard coat anodized black. Micro style windage knob featuring the same MOA adjustments as the standard M-16: .65 MOA on M-4 type rifles.