The NcSTAR RB24QR 6 Bolt 1.5" Quick Release Scope Ring Mount is engineered for optimal performance and reliability in mounting optics securely on firearms. This durable 30mm scope ring features a precision adjustable locking quick release mechanism, compatible with Weaver, Picatinny, and MIL-STD 1913 rails. Its robust 6-bolt pattern ensures a stable grip, essential for managing substantial recoil while facilitating easy co-witnessing with iron sights. Heavy Duty 30mm scope ring with adjustable locking quick release Wide 6 bolt pattern for secure optic mounting Compatible with 30mm scopes, magnifiers, and reflex optics 1.5" height allows for co-witnessing with iron sights Lightweight design at 3.5 oz with black anodized aluminum body Sold as a single ring mount Elevate your shooting experience with the NcSTAR RB24QR, the reliable choice for avid shooters.