Sig Sauer Electro-Optics Alpha3 34mm Scope Mount/Ring Combo - Flat Dark Earth Aluminum, Picatinny Rail

The Sig Sauer Electro-Optics Alpha3 is a precision scope mount and ring combo machined from a proprietary aluminum alloy and finished in a distinctive Flat Dark Earth anodized coating. Built for 34mm maintube riflescopes, this one-piece unit clamps directly to any standard Picatinny rail for a secure, repeat-zero platform.

At 1.535 inches of centerline height, the Alpha3 positions your optic at a low, comfortable height above the bore. The rings are precision-machined to wrap evenly around the scope tube for consistent clamping pressure, and the mounting hardware is titanium to keep overall weight light without sacrificing strength. The anodized Flat Dark Earth finish protects the aluminum body from the elements and matches the color scheme of modern tactical rifles and accessories.

Whether you are building a precision long-range rifle or upgrading an existing tactical platform, the Alpha3 delivers the durability, alignment, and repeatability that serious shooters demand. Installation is straightforward: clamp the base to your Picatinny rail, set the rings over your 34mm scope tube, and torque the hardware to the factory-recommended spec.