STD Savage 10/110 Round Receiver Two Piece Base/Medium Ring Combo2 Piece BaseMedium RingsMatte FinishThe Leupold steel standard bases and rings are the most versatile of any mounting system Leupold offer. The rear ring is secured by windage adjustment screws, allowing the scope's internal adjustments to be reserved for precise sight-in. Additionally, shims can be used for gross elevation adjustment, reserving the scope's elevation adjustment for bullet drop compensation dial applications.Forged and Machined steel constructionVersatile, available for many different riflesMaximum Accessibility (2 pc. Mounts) The standard two piece base for Savage 10, 100 with medium, 1" rings set from Leupold provides a solid platform for keeping scopes zeroed even after prolonged use of heavy-recoiling loads under extenuating situations. The base offers maximum access to the bolt handle and breech area for interference-free ejection and servicing. They fit both right and left-handed actions. The front base has a slot accepting dovetailed rings, while the rear base accepts rings with flat undersides, fastened by the base's windage-adjustable bolts.