Yankee Hill Machine Co Flip Sight Set – Black Polymer Flip-Up Front & Rear BUIS

The Yankee Hill Machine Co Flip Sight Set delivers reliable backup iron sights for AR-15 and AR-10 platforms. This polymer construction flip-up set provides same-plane height as most factory fixed sights, ensuring proper co-witness with optical sights. Spring-loaded deployment allows rapid activation when optics fail or batteries die.

Both front and rear sights mount to standard Picatinny rails and fold flat when not in use, clearing the optic sight picture. The rear sight features dual-aperture design for close and precision shooting. Matte black finish resists glare and blends with most rifle configurations. These sights serve as dependable emergency backups for carbines, rifles, and tactical builds relying on red dots or magnified optics.

• Type: Flip-Up Backup Iron Sights (BUIS) – Front & Rear Set
• Material: Polymer
• Finish: Matte Black
• Rear Aperture: Dual Aperture (Close/Precision)
• Mounting: Picatinny Rail
• Co-Witness: Same-Plane Height (Standard AR Height)
• Deployment: Spring-Loaded Flip-Up
• Compatible Platforms: AR-15, AR-10, Picatinny Rail Systems