Halo Scope Rings SH Series SH-4 4-16X50 GEN2 FFP Illuminated VPR - Zero Stop - 34mm TubeSH-4 4-16X50 GEN2 FFP Illuminated VPR - Zero Stop - 34mm Tube$409.40SH-4J 6-24X50 FFP Illuminated VHR/VPR - Zero Stop - 34mm TubeSH-4J 6-24X50 FFP Illuminated VHR/VPR - Zero Stop - 34mm Tube$470.58