Warne Vapor Horiz 30mm Rings TALL used Dual AMOLED displays with full Size:Medium Dual AMOLED displays with full resolution to each eyepiece 4 in Connections and Compatibilities Battery Type 21700 and compatible with 18650 Operating Time on Battery Pack (at T=72°F) 5 Brand Warne Category Scope Rings Series Horizontal Rings Model Vapor Tube Diameter 30mm Color Matte Black Material Aluminum Firearm Type Rifle Mount Type Picatinny Weaver Style Horizontal Split Objective 56mm MOA 0 Pieces 2 Ring Height High Our Vapor line of mounts were developed and engineered to provide you with a strong and economical mounting solution that outperforms other mounts in their class