The Warne Maxima Horizontal Quick Detach scope rings are precision-engineered and manufactured in Tualatin Oregon using proprietary sintered steel technology for unwavering strength and accuracy.Warne Maxima 34mm Horizontal Quick Detach Scope RingsMedium height with matte finish4 screw ring caps for easy installation and superior holding strengthIndexable quick detach lever for toolless removal and attachmentFits 34mm optics with guaranteed return to zeroProprietary sintered steel construction for maximum durabilityPerfect for tactical and hunting applications where quick scope removal and reattachment is needed without losing zero. Backed by Warne's Return to Zero guarantee for reliable performance in the field.