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
 
USA Designed