This is a Ruger Ring known as the Standard, model 90406.
Ruger 1" high set of rings with blued finish" accommodates objective lens diameters up to 52mm.
Features:
Genuine Ruger® Factory Accessory
Blued finish
This is a Ruger Ring known as the Standard, model 90406.
Ruger 1" high set of rings with blued finish" accommodates objective lens diameters up to 52mm.
Features:
Genuine Ruger® Factory Accessory
Blued finish