Gas Block Front Alloy Combat Sight from Diamondhead

Diamondhead's Diamond "Gas Block" Front Sights (for AR15) mounts directly to an existing railed gas block of the reduced gas block height. The gas block sight comprises a proprietary Diamondhead sight base (of increased height to compensate for the lower gas block) and a patented Diamond-shaped upper sight housing.

Features

• Rail mounted, Diamond folding sight - incorporating the patented Diamond-shaped upper housing
• Mounts directly to a railed gas block, providing secure and solid sight attachment to barrel
• Allows for sight stability, eliminates potential handguard movement and holds a true zero
• Taller sight to compensate for (below receiver height) gas block
• Patented Diamond-shaped Housing™ frames & centers the target with speed and ease
• Diamondhead's Front Diamond "Gas Block" sights are designed to work with the Diamond Rear Combat Sight to create the Diamondhead Integrated Sighting System
• Mil. Spec. stainless steel and Type 111 black anodized 6061 T6 aircraft aluminum construction
• Easy installation with proprietary clamping system, providing secure attachment to all Mil. Std 1913 Picatinny Rails
• Flips up quickly for rapid deployment; stays up securely
• Folds down and stores easily with the push of a button
• Secure and accurate elevation adjustment
• Standard A2 size front sight post
• Combat Durable