Riton Optics XRC34QD20 Contessa QD Scope MountRing Combo Black Anodized 34mm 20 MOAMachined from hardened steel, this 34mm Picatinny QD Riflescope Mount from Riton Optics will hold your optic securely on any rifle with a Picatinny rail. Six screws secure the cap of each of the mount's two rings for a grip that can withstand the pressure of a day at the range. An extra 20 MOA of rear elevation angles the scope downward to give you more elevation holdover for long shots. A tactical quick detach mechanism allows you to respond quickly