Don't leave home without back-up. Back-up Iron Sights offer no-fail reliability when optics fail, and the ProMag® Flip-up Rear Sight is a good one. Solidly-built, American-made, dead-reliable, and extremely affordable.
- Black carbon steel and black anodized aircraft-grade aluminum
- Attaches to flat-top A3 upper receiver
- Spring-loaded release must be depressed to place the Sight in down position
- Windage adjustable using a standard A2 windage adjustment drum
- 1/2 MOA click adjustments
- Made in the USA