Yankee Hill Machine Flip Rear Sight for Picatinny Rails – Black (YHM-9680)

• Flip up rear sight designed for rifles mounting to standard Picatinny rail platforms
• Provides half minute of angle windage adjustments with included standard rear peep aperture
• Mounts securely to any Picatinny rail using integrated quick release thumb screw system
• Designed to co witness with standard M sixteen and M four front sight assemblies
• Constructed with steel base and aluminum stem for durability and reduced weight profile
• Locks firmly in deployed position while maintaining low profile when folded on receiver

The Yankee Hill Machine Co Flip Rear Sight is a rifle rear sight designed for aiming on firearms with Picatinny rail systems.

The Yankee Hill Machine Co Flip Rear Sight mounts to Picatinny rails and features 1/2 MOA adjustment with a standard rear peep aperture. It includes a folding design with a locking mechanism when deployed and a compact profile when folded. This sight is designed to co-witness with standard M16 or M4 front sights. This product is used for rear sight alignment on rifles requiring backup iron sights. In normal operation, it folds flat to allow use of optics when not deployed. The Yankee Hill Machine Co rear sight provides a Picatinny mounting interface and supports consistent sight alignment for range use.