The Wheeler Sporter Scope Rings are designed for versatility with an easily adjustable base that allows conversion from Weaver to Picatinny rail compatibility. These rings feature a durable construction made from 6061 aluminum, ensuring longevity through all your hunts and competitions.Key FeaturesMount Type: Compatible with both Picatinny and Weaver mounting systems.Material: Constructed from durable 6061 aluminum for lasting performance.Adjustment Mechanism: Features 4 offset screws for easy adjustments on-the-go.