Features:
- Pro Series Flip-Up Rear sight is a low profile spring loaded rear back-up sight that flips-up and deploys with a push of a button.
- Rear sight low profile design folds flat to fit under the majority of scopes.
- Features an A2 dual aperture (large & small) that is fully adjustable for windage. Knurled windage knob makes adjusting the windage an easy task.
- Dimensions: 2.4″L X 1.2″W X 0.8″H
- Weight: 2.3 oz.
- Aluminum main body with steel A2 dual rear aperture windage knob and adjustment screw.
- Mounts onto Picatinny Mil-STD 1913 rails mounting tool included.
- US. PAT. 9976834