DescriptionNightforce Top Ring Bubble LevelReplaces the top ring of our 30mm and 34mm Unimount™, Direct Mount™, Magmount™ and Ultralite™ rings and our 30mm steel rings. Available with integral Angle Degree Indicator mount or as top ring/bubble level only.The Bubble Level with integral ADI mount (A129) can be turned either way for left- or right-handed actions. The ADI itself must be ordered separately for left-handed (A119) or right-handed (A122) actions to ensure accurate readouts.Part #DescriptionScrewsA270XTRM – Top Half of Ring w/ Level – 34mm4 ScrewA271XTRM – Top Half of Ring w/ Level & ADI Mount – 34mm4 ScrewA272XTRM – Top Half of Ring w/ Level – 34mm6 ScrewA273XTRM – Top Half of Ring w/ Level & ADI Mount – 34mm6 ScrewA128XTRM – Top Half of Ring w/ Level – 30mm4 ScrewA129XTRM – Top Half of Ring w/ Level & ADI Mount – 30mm4 ScrewA359XTRM – Top Half of Ring w/ Level – 30mm6 ScrewA360XTRM – Top Half of Ring w/ Level & ADI Mount – 30mm6 Screw
