Primary Arms GLx 30mm Cantilever Scope Mount - 0 MOA | USA Made

The GLx 30mm Cantilever Scope Mount from Primary Arms blends strength, durability, and lightness, crafted in the USA. Precision machined from 6061-T6 aluminum, this mount pushes optics forward by more than 2 inches to help you achieve comfortable eye relief across a wide range of scopes.

Designed for versatility, the 0 MOA cant is ideal for close to mid-range applications, while a 1.5-inch center-line height accommodates large objective lenses up to 56mm. The skeletonized four-screw cap rings cut weight without compromising rigidity, so your optic stays aligned as you move through different shooting scenarios. Solid steel cross-bolt lugs and steel-reinforced fasteners resist wear and stripping, even under tougher recoil.

Key features at a glance

• 30mm 4-cap rings fit most scopes; forward offset improves eye relief
• 0 MOA cant for flexible close-to-mid-range use; 1.5" center-line height for up to 56mm objectives
• 100% designed and made in the USA
• Lightweight yet durable 6061-T6 aluminum with MIL-SPEC hard coat anodize; zinc phosphate hardware for corrosion resistance
• High-strength steel cross bolt lugs; T15 cap screws with steel inserts prevent stripping
• Weighs only 6.7 oz

Design for real-world use

The cantilever design positions the optic forward, helping shooters reach a clean, natural sight picture while maintaining a stable cheek weld. Skeletonized rings reduce weight without losing rigidity, and the integrated recoil lugs with steel hardware provide dependable performance on a variety of rifles. The 1/2" steel Tactical Thumbscrews offer quick, secure clamping to the top rail, so you can install and adjust with confidence.

Export notice: This item is export controlled and may require licenses from the U.S. Government. Buyers are responsible for obtaining any necessary export authorizations and filing documents prior to export.