Sport Ridge AR15 Low Profile Sight Front Black SPECIFICATIONS BRAND: SPORT RIDGE CA PROP 65: YES GUN SIGHT FRONT CONFIG: BLACK GUN SIGHT TYPE: STANDARD GUN SIGHT WEAPON FIT: AR-15 & COMPATIBLE DESCRIPTION SPORT RIDGE AR15 Front Sight attaches to any 1913 Picatinny rail designed for same level plane applications, either directly on handguard or on a high profile 1913 Picatinny railed gas block. Front sight post is elevation adjustable with a standard 4-prong front sight adjustment tool. Description: Adjustable Elevation Front Sight Low Profile Design Locks in The Up Position