Modkin Rifle Scope Rings Medium Profile Scope Mounts for Picatinny-Weaver Rail -1 inch Set of 2-

Features: ?Fits all 21mm picatinny and weaver rails. ?The ring is for most scopes which are in 1''/ 25.4mm scope tube. ?Precision machining from aircraft-grade aluminum alloy, solid and sturdy construction. ?Built-in tape inside per rings to prevent from marring the scope, also prevent sliding and holding postion accurately. ?With 1 rail clamp screw and 2 scope clamp screw per side, ensure mount any 1'' scope firmly, just twist off the nut and mount the base on the 21mm rail easily. ?Precision and Repeatable Alignment. Specification: ? Rail Type: 21mm Weaver/ Picatinny Rails ? Ring Diameter: 1'' ? Material: High Quality Aluminum Alloy ? Style: Medium Profile (0.5in) ? Dimension: 1.9 x 1.6 x 0.8 inch ? Weight: 2 oz per ring Package Content: ? 2 pcs 1'' Weaver Scope Ring ? 1 x Hex Wrench