RUSAN Picatinny Lightweight Rings 30 & 34mm Quick-release

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