The Warne Vapor V486M Picatinny Rail is crafted from black anodized aluminum and designed specifically for the Winchester XPR Long Action. This one-piece base offers a reliable mounting solution, fitting both Picatinny and Weaver style rings and is NATO-STANAG compatible. It securely mounts to the receiver using 8-40" length screws.Key FeaturesMount Type: Compatible with Picatinny and Weaver style rings for versatile mounting options.Material: Constructed from durable black anodized aluminum for enhanced resistance to wear.Compatibility: Designed specifically for the Winchester XPR Long Action rifle.