Vector Optics X‑Accu 30 mm Weaver/Picatinny Mounts deliver a solid, precision‑machined platform for 30 mm scope tubes. Built from durable aluminum with a clean CNC finish, they provide a stable, low‑profile fit on standard Picatinny rails, ensuring reliable alignment and consistent accuracy. The height is adjustable with a range from 32 to 38 mm (1.25-1.5'') from the base to the optical center. Each ring uses six Torx screws for a firm, even clamp and is designed to support scopes with objective lenses up to 56 mm. Features 1913 Picatinny Mount 30mm Diameter Adjustable Elevation Height From 32 to 38 mm (1.25-1.5'' Bottom to Ring Center) 6 Torx Screws Per Ring (T15 Torx Wrench in the box) Can Fit up to 56mm Objective Lens Scope High technical quality CNC‑processed 6061-T6 Aluminum Alloy