HiViz Folding AR Back Up Sight Features The HiViz Folding AR Back Up Sight set combines a vertical tritium front sight post with a dual aperture rear sight giving shooters a reliable glowing reference point for aiming in low light as well as daylight conditions. Both the front and rear sights offer independent elevation and windage adjustment allowing precise zeroing to match the shooter s preferred point of impact. The folding design lets the sights lay flat against the rail when not in use keeping them out of the way of a mounted red dot or magnified optic. Deploying the sights takes only a moment making them a fast dependable backup when battery power or optic failure is a concern. Built to mount on any standard 1913 Picatinny rail this sight set installs on AR-15 platform rifles without requiring a specific handguard or railed gas block configuration. The black finish matches most factory AR-15 finishes for a clean uniform appearance once installed. Steel construction throughout ensures the sights hold zero and withstand the recoil and handling of regular range use. For AR-15 owners who want a genuine backup sighting solution rather than a decorative add-on this HiViz set delivers real adjustable performance. HiViz Folding AR Back Up Sight Specifications Brand: HiViz Model: Folding AR Back Up Sight Compatible Hosts: AR-15 Description: Front/Rear Set Fit: Picatinny Color: Black Available At: GrabAGun