Mdt Sporting Goods Inc 103549-Black Lightweight Scope Rings Premier Black Anodized 34mm High Looking For Scope Rings That Won't Weigh You Down, But Still Offer Robust And Reliable Performance? Look No Further Than The Mdt Lightweight Premier Scope Rings. These Rings Are Built With Strength In Mind While remaining Lightweight And Easy To Install. With No Lapping required, You'll Appreciate The Precise Fit And Zero Hold. Perfect Alignment Every Time, No Lapping Is required For These High-Quality, Precision-manufactured, Lightweight Scope Rings. These Rings Fit precisely To The Scope Rail And Align Your Scope perfectly, Every Time. Tube Diameter: 34mm Material: 6061 Aluminum Mount Type: To Receiver