The Leupold Open Range Cross-Slot Rings are manufactured to provide a durable and lightweight mounting solution for your riflescope, providing consistent performance in the field. The Open Range Rings are crafted from lightweight 6061-T6 aluminum to deliver durability without adding unnecessary weight to your firearm. Equipped with a milled-in recoil lug to ensure a secure fit while minimizing movement and maintaining zero even under heavy recoil. They are compatible with both Picatinny and Weaver-style bases allowing for flexibility across various firearm platforms, making them suitable for a wide range of shooting applications. Available in different heights and diameters, the Leupold Open Range series accommodates various riflescope sizes and user preferences. Proudly made in the USA and backed by Leupold's Lifetime Guarantee, the Open Range Cross-Slot Rings are built to withstand a lifetime of use in the most demanding conditions.