Leupold STD 1-IN High EXT Gloss 49912
The Leupold steel standard bases and rings are the most versatile of any mounting system we 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. Silver Finish.