1. Will fit virtually all 223/5.56 flattop Picatinny rail upper receivers.2. The rear sight assembly with large and small rear
aperture.
3. The rear sight is fully adjustable for elevation & windage with knurled click adjustable controls.
4. Large steel thumb nut and steel rail clamp for positive & secure attachment to your upper receiver.
Rail Type: Picatinny/Weaver
Length: 2.8 inch
Width: 1.8 inch
Height: 1.4 inch
Weight: 5.3 oz
Packaging Include:
1 xIron Rear Sight