REAR FLIP-UP SIGHT with SINGLE PLANE DUAL APERTURE

Description

SPECIFICATIONS Height: 1.83" Length: 1.25" Weight: 2.1 oz. FEATURES ? 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 ? 0.65 MOA ? Dual Aperture feature: (1?A2 Rear flip-up sight single plane dual aperture (2)Dual aperture folding rear sight,oversized knurled cross screw adjusrment,0.65MOA/Also for M-4 rifle