Ruger 4K30HM Scope Ring 30mm Medium Matte Stainless Steel - Single Ring

The Ruger 4K30HM Scope Ring is a single medium-height scope ring machined from stainless steel and finished in a non-reflective Hawkeye Matte surface that blends with most hunting and sporting rifle finishes.

Designed for 30mm scope tubes, this ring accepts scopes with an objective diameter of up to 42mm. The medium height provides proper clearance for standard objective lenses on common bolt-action and semi-auto rifles. Built from solid stainless steel, it offers the strength and rigidity needed to securely hold a scope through repeated recoil in the field.

The 4K30HM designation follows Ruger's scope ring system: 4 indicates medium ring height, K indicates stainless steel construction, 30 indicates 30mm tube diameter, and HM indicates Hawkeye Matte finish. This ring is sold as a single ring (not a matched pair), giving the buyer the flexibility to configure a custom two-ring set, build a one-piece base and ring combination, or replace an individual ring as needed. It is packaged in a clamshell for retail sale.