Diamondhead’s Diamond Rear Sight’s revolutionary design incorporates the original, patented Diamond-shaped Apertures™  and the patented Diamond-shaped upper housing - allowing the eye to place the front sight post in the exact center of the rear aperture… faster and with greater precision. The Diamond-shaped upper housing enables rapid CQC with the apertures flat. The DIAMOND sight is compatible with all Diamondhead VRS Drop-In and Free-Floating Handguards or any Mil. Std. M1913 Picatinny rail systems.

Features

• Patented Diamond-shaped apertures for faster target acquisition & centering
• Proprietary (Pat. & Pat. Pend.) reference posts and horizon bars
• Patented Diamond-shaped Upper Housing 
• Dual same plane short and long range apertures (at exact same height of factory A2 sights)
• Fully deploys and stows with small or large aperture active
• Secure and accurate 0.5 MOA windage adjustment
• Flips up quickly for rapid deployment
• Folds down with the push of a button
• Locking system ensures sight stays up securely and remains zeroed in combat situations
• Easy installation with proprietary clamping system, providing secure attachment to all Mil. Std 1913 Picatinny Rails
• Diamondhead's Front & Rear DIAMOND, Auto-Ranger™ and HYBRID sights are designed to work together to create the Diamondhead Integrated Sighting System™
• Mil. Spec. stainless steel and Type 111 black anodized 6061 T6 aircraft aluminum construction
• Combat Durable