Talley Rimfire Rings for Ruger American Rimfire Ring Diameter:1" cold hammer forged barrel is

cold hammer forged barrel is 630 mm long and has no sights

Full-Colour imaging from sunset till dusk in the Colour Twilight mode

Low light performance

Due to the high precision manufacturing of the optical elements of the lens

Objective Lens Diameter: 49

Talley Rimfire Rings for Ruger American Rimfire Ring Diameter:1" cold hammer forged barrel isTalley's Rimfire Rings are unique. Unlike traditional two piece designs that can experience out of alignment or loose connection, Talley's rings are rigid and there is no joint between the scope and the rifle. This design provides more strength and durability than rival steel rings and bases. Nothing is tougher than a Talley.