Sig Sauer Alpha3 34mm Scope Mount 20 MOA Black

The Sig Sauer Electro-Optics Alpha3 is a one-piece scope mount and ring combo designed to secure 34mm riflescopes to Picatinny rails while providing 20 MOA of elevation. It presents a 1.535-inch mount height and is intended for applications where consistent optic alignment and elevation compensation are required. The mounting system is supplied with hardware and rings for a single-piece installation.

Key Specifications

• This is a one-piece mount with 34mm rings for compatible scope tubes.
• The mount height is 1.535 inches.
• Built-in elevation is 20 MOA for additional long-range compensation.
• Designed for attachment to a Picatinny rail.
• The overall length measures 7.50 inches.
• The product ships as 1 piece including mounting hardware.
• Rings are included with the mount.
• Material is conflicting (steel alloy vs. aluminum with titanium hardware) in source data and requires verification.
• Finish is conflicting (epoxy powder coat vs. black anodized/powder coat) in source data and requires verification.

The Alpha3 mount is built for stable, repeatable optic alignment and provides a practical 20 MOA incline for precision and extended-range setups. Its one-piece layout and included rings simplify installation while offering a low-profile mounting solution for rifles used in target, match, and hunting contexts. Verify material and finish specifications if those details are critical to your selection.