The Yankee Hill Machine Co Flip-Up Rear Sight delivers a reliable, low-profile backup sighting solution for AR-15 and other Picatinny-equipped rifles.
- Type: Flip-Up Rear Sight
- Mount: Picatinny Rail
- Material: Steel
- Finish: Black
- Apertures: Dual (large and small)
- Adjustment: Windage
- Profile: Low-profile folding design
- Compatible With: AR-15, AR-10, and MIL-STD-1913 Picatinny rails










