MasterPiece Arms Bolt Action Scope Rings Features The MasterPiece Arms Bolt Action Scope Rings are machined from 6061 T6 aluminum a material chosen for its strength to weight ratio and its ability to hold tight tolerances under the stress of repeated mounting and recoil. The one piece Picatinny style design clamps onto the rifle s rail with multiple locking lugs positioned on the bottom of the interface a feature engineered specifically to deliver absolute return to zero after removing and remounting an optic. This level of mechanical repeatability matters most to long range and precision shooters who may need to swap optics between rifles or remove a scope for travel without losing their point of impact. The mount s interface is built to ensure positive engagement across both in spec and out of spec rail systems reducing the fitment headaches some aftermarket mounts create. At a 34mm tube diameter and 1.25 inch extra high ring height this mount accommodates larger objective riflescopes that need extra clearance over the barrel and action a common requirement for high magnification long range optics. The Black matte T3 Mil-Spec anodized finish provides a durable low glare surface that resists wear and corrosion from field use and repeated handling. Weighing just under 7 ounces the mount adds minimal bulk to the rifle while still providing the rigidity needed for serious precision shooting. For bolt action rifle owners looking to mount a large objective scope with total confidence in return to zero performance the MasterPiece Arms Bolt Action Scope Rings deliver a proven American machined solution. MasterPiece Arms Bolt Action Scope Rings Specifications Manufacturer: MasterPiece Arms Type: Picatinny Style Scope Mount Material: Aluminum Finish: Black Matte Anodized Tube Diameter: 34mm Ring Height: 1.25 (Extra High) Pieces: 1-Piece Weight: 6.9 oz Available At: GrabAGun