Ruger 90288 4KO Offset Scope Ring – 1″ Tube, Medium

These Ruger 4KO offset scope rings are offered as single, clamshell-packaged units to allow customers to purchase only the ring they need or to mix and match without buying pairs. The medium offset design provides rearward positioning of the scope and is finished in stainless for corrosion resistance. This single-ring item fits scopes with a one-inch tube diameter and is intended to accept objectives up to 42mm.

Key Specifications

• The scope tube diameter is 1 inch, designed for standard one-inch tubes.
• The ring accepts objectives up to 42mm in diameter.
• The ring height is specified as Medium to provide moderate clearance.
• The design is an offset style to allow rearward scope positioning.
• The finish is Stainless for improved corrosion resistance.
• The material listed is Steel.
• These are sold as a single unit with 1 per box.
• The product series is listed as Scope Ring.
• The listed weight is approximately 0.26 (units as provided).

The Ruger 4KO medium offset scope ring is a straightforward factory accessory for shooters who need a single, reliable mount point with rearward positioning and durable stainless finish. Its one-inch tube fit and 42mm objective accommodation make it suitable for a wide range of optical setups where moderate clearance and corrosion resistance are desired. Sold individually, it provides flexibility for customizing your mounting configuration without excess parts.