Tiger Rock AR Flip Up Mini Front and Rear Sight Black Small. They attach to Picatinny/Weaver style rails. They are capable of full windage and elevation adjustment. They're finished in a non-reflective matte black and constructed from 6061-T6 aluminum. Both have a slightly more robust angular design than our other mini flip-up sights. Specifications for Tiger Rock AR Flip Up Mini Front and Rear Sight: Manufacturer: Tiger Rock Color: Black Condition: New Sight Mounting Orientation: Top Mounted Sight Position: Front and Rear Gun Make: AR Platform Front Sight Color: Black Rear Sight Color: Black Deployable: Yes Fabric/Material: 6061-T6 Aluminum Hand: Ambidextrous Mount Type: Weaver Attachment Type: Weaver Picatinny Features of Tiger Rock AR Flip Up Mini Front and Rear Sight Manually flip-up mechanism / Side Locking Button Non-reflective matte black finish Package Contents: Tiger Rock AR Flip Up Mini Front and Rear Sight Tiger Rock RS052: AR Flip Up Mini Front and Rear Sight Black Small