Osprey Global Barrel Rings Black MT NRN 480. Its backed up by Osprey's industry leading no-nonsense lifetime warranty. Specifications for Osprey Global Barrel Rings: Manufacturer: Osprey Global Quantity: 1 Condition: New Length: 1.25 in Color: Black Co-Witness: Iron Sights Features of Osprey Global Barrel Rings: Co-Witness with your Iron Sights Package Contents: Osprey Global Barrel Rings Allen Wrench Top Rail Shims Osprey Global Warranty At Osprey Global we will repair or replace your Osprey product in the event it becomes damaged or defective at no charge to you. If we cannot repair your product we will replace it with a product in perfect working order of equal or better physical condition. You see it doesn't matter how it happened whose fault it was or where you purchased it. You can count on our warranty for all Osprey Global rifle scopes tactical scopes compact first focal planes red dots lasers binoculars bore sights and accessories. See Full Warranty Information here. Osprey Global MT NRN 480: Barrel Rings Black