Warne Vapor Features The Warne Vapor Rimfire Rings are machined from lightweight aluminum and designed and made in the USA to Warne s usual mounting standards. The rimfire vertical split design and classic horizontal clamping style make for easy installation without needing special tools. Built to fit a 3/8 inch dovetail they work directly with the rail cut into most rimfire rifle receivers without an adapter. A 0 MOA configuration keeps the scope aligned straight with the bore for standard rimfire ranges. At a high ring height of roughly 0.61 inches the rings provide enough clearance for a 1 inch tube scope with a larger objective bell to clear the barrel. The matte black anodized finish matches most rimfire rifle finishes and resists scuffing from repeated mounting and dismounting. Weighing in at just 2.2 ounces for the two piece set they add negligible weight to a lightweight rimfire rifle. Backed by Warne s lifetime warranty these rings are a dependable economical choice for shooters mounting a scope on a .22 rimfire platform. Warne Vapor Specifications Manufacturer: Warne Model: Vapor Tube Diameter: 1 Color: Matte Black Material: Aluminum Mount Type: 3/8 Dovetail Style: Rimfire / Vertical Split Ring Height: High MOA: 0 Pieces: 2 Weight: 2.2 oz Objective Lens: 52 mm Available At: GrabAGun