The Athlon Optics Armor Cantilever Scope Mount provides a reliable mounting solution for 30mm rifle scopes with built-in 20 MOA elevation for extended long-range shooting capabilities.Athlon Optics Armor 30mm Cantilever Scope Mount30mm tube diameter compatibility20 MOA built-in elevation cant1.5 inch mounting heightCantilever design for optimal scope positioningDurable construction for reliable performanceIdeal for precision shooters and hunters who need extended range capability and secure scope mounting on their rifle platform.