Ruger 4B30 30mm Medium Scope Ring Blued

The Ruger 4B30 is a single blued steel scope ring for mounting an optic on Ruger firearms with integral bases. It is a factory replacement part sized for the 30mm scope tube diameter and is listed as a medium height ring.

The ring is made of steel with a blued finish and is designed to attach to the factory base of Ruger No. 1 and No. 3 rifles, as well as Super Redhawk handguns in the #4 and #5 position. For Super Redhawk applications, the medium setting corresponds to the #4 and #5 rings, while the #3 and #4 combination is a low set and the #5 and #6 combination is a high set.

This listing is for one ring only, so a complete two-ring mount requires a second matching ring.

• Brand: Ruger
• Model: 4B30 Scope Ring Medium
• Tube diameter: 30mm
• Height: Medium
• Material: Steel
• Finish: Blued
• Mount type: Ring
• Quantity: 1 ring