Material: High-grade steel, CNC machined from solid material, black oxide
Width of ring: 15 mm
Recoil lug: 3.6 mm, milled from solid material (no insert)
Fixation: screw / thumb-screw / quick-release QR levers are adjustable and can be put in position as you like
Fits: Weaver AND Picatinny rails and bases
Height is measured from top of the rail/prism to the bottom of the tube diameter/mounting rail
Click here for technical specifications : https://www.mikron.hr/rusan-product-catalogue-ENG.pdf