Ruger 10-22 .625 Duplex Crosshair

Features and Specifications:
Manufacturer Number: 1022625DU
Easy to install
Sight Body Style: Standard .240 aperture
Crosshair Type: Duplex
Crosshair Size: .010/.020 Diameter
Material: Heat treated Beryllium
Made in the USA

For 10-22 w/ Ashley WGRS receiver mounted rear sight.