XS Sights Rail, Fits Ruger Gunsite Scout Rifle, Rail with Aperture, Black Finish RU-5000R-N
Specifications:

Type	Picatinny Rail
Model	GSR Rail
Dimensions
Size
Material	Aluminum
Action
Trigger
Safety
Thread Pattern
Finish	Black Hardcoat Anodized
Bolt Type
Hand
Hammer Type
Max Capacity