Riton Optics Scope Rings Riton X30H 30mm High are precision-machined from durable 6061 T-6 aircraft-grade aluminum offering the perfect balance of lightweight construction and superior strength. Designed with a 30mm tube diameter and a height of 21mm these high-style rings provide a secure fit and optimal performance. Compatible with Picatinny/Weaver mounts they are an excellent choice for reliable and robust mounting solutions.