ZRO Delta's StealthCut(TM) rings are precision engineered, ultra-lightweight, rugged, and unflinchingly reliable. They aren't just industry leading when it comes to looks-they perform in a league of their own. These lightweight, aircraft-grade 7075-T6 aluminum rings come in 0.9", 1.0", and 1.25" heights, and are compatible with any brand of riflescope. Whether your application is hunting, tactical, or precision competition shooting, you can rest assured that these rings are the right solution.