The Sling Rail Mount is a quick detach swing swivel device that mounts to your rail allowing the addition of a sling. It mounts to all standard Weaver/Picatinny 1913 rails.
Specifications:

Type	Sling Rail Mount
Loop Size	1.13"
Color	Black Anodized
Material	Steel
Cap Size
Stock Material	Aluminum
Design	Quick Release
Thread Type