30mm Diameter Body Tube High Range Scope Rings Suitable for all Weaver / Picatinny rails. Includes square section hardened steel arrestor bolt. Up to 56mm lens diameter (on most rifles). 2 PIECE HIGH WEAVER / PICATINNY 30mm FULLY ADJUSTABLE A = 26.5mm - 29mm B = 21mm Weight 140g Adjustable for windage, elevation and height.

Locking screws include a anti vibration coating which locate onto a hardened steel spigot to ensure no loss of zero. Up to 75 MOA vertical adjustment. Ideal for Yukon Photon XT and RT digital night vision sights.