Griffin Armament GSM 1.425" H30MM GPM Scope Mount Ring Combo

The Griffin Armament GSM 1.425" H30MM GPM Scope Mount/Ring Combo delivers precision mounting solutions for tactical and precision shooting applications. This integrated mount system eliminates the variables introduced by separate bases and rings while providing repeatable zero retention across multiple optic swaps.

What Makes This Different

Unlike traditional two-piece mounting systems, the GSM features a monolithic design that spans multiple rail slots for enhanced stability and stress distribution. The 1.425" ring height positions scopes at the optimal height for co-witnessing with backup iron sights while maintaining proper cheek weld. Griffin's proprietary clamping mechanism applies consistent torque across the entire scope tube circumference, preventing scope shift under heavy recoil.

Key Features

• Monolithic 30mm scope mount with integrated 1.425" height rings
• Type III hard anodized aluminum construction for corrosion resistance
• Picatinny rail compatible with MIL-STD-1913 specifications
• Four-screw ring cap design distributes clamping force evenly
• Return-to-zero capability when properly torqued to specification
• Low-profile design minimizes snag points and overall weapon height
• Precision machined from 6061-T6 aluminum billet stock

Field testing demonstrates consistent zero retention through temperature cycling and vibration stress typical of tactical environments. The mount accommodates scopes with 30mm main tubes and provides sufficient eye relief clearance for variable power optics. Torque specifications ensure proper clamping without damaging scope tubes or compromising tracking accuracy.

Technical Specs

• Ring diameter: 30mm
• Ring height: 1.425 inches from rail centerline
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard coat anodizing, black
• Rail interface: Picatinny/Weaver compatible
• Mounting hardware: Included with thread locker pre-applied
• Weight: Approximately 6.2 ounces
• Country of origin: United States

Professional armorers and precision shooters rely on Griffin Armament's engineering standards for mission-critical applications. The GSM mount system represents proven technology backed by extensive field validation across military and law enforcement channels.