TACFUN 30mm Scope Rings for Picatinny Rail (2pcs High Profile + 2pcs Low Profile - Pack of 4)

【Perfect for All 21mm Picatinny/ Weaver Rails】4 set of different heights 30mm scope mount rings include 2 pcs high profile + 2 pcs low profile in one package. These scope rings fit for all 21mm standard picatinny rails, perfect for mounting most scopes which are In 30mm scope tube. Available in two styles, A must have scope rings for hunting shooting. 【Hollowed-Out Design & Built-In Tape Protection】Design In See-Through Style, Provide Potential Visibility For Open Sights, Meanwhile Hollowed-Out Configuration Helps To Release Heavy Duty When Clamping Your Scope. Built-In Tape Inside Per Rings To Prevent From Marring The Scope, Also Prevent Sliding and Holding Postion Accurately. 【Premium Aircraft Aluminum, Solid & Durable】Precision machining of aircraft grade 6061 aluminum alloy + high strength aluminum in black matte anodizing finish. Sturdy & lightweight construction, build no wobble, offer durable safe performance in the field. 【4 Set Of Two Styles 1 inch Scope Rings】2 Pieces Low Profile - 0.5 inch Gap From Base Of Mount To Bottom Of Ring - Item Height 2 inch - Dimension: 2 x 1.8 x 0.8 Inch - Weight: 1.7 Ounce Per Ring; 2 Pieces High Profile - 0.85 inch Gap From Base Of Mount To Bottom Of Ring - Item Height 2.0 inch - Dimension: 2.3 x 1.8 x 0.8 Inch - Weight: 1.9 Ounce Per Ring. 【Rail Clamp Screw Design & Easy To Install】With 1 rail clamp screw and 2 scope clamp screws per side, ensure mount any 30MM scope firmly, just twist on/off the scope clamp screw nut via allen wrench and mount the base on 21mm rail, simple and quick to remove or install.