The Sig Sauer Alpha3 scope mount (Sig Sauer part no. SOA30014) is an integral riflescope mount that attaches to a Picatinny rail. Sig machines the Alpha3 line from 7075-T6 aluminum and anodizes it for protection and durability. The mount attaches to M1913 rails and comes with published torque values for the rail clamp and the scope rings, which takes the guesswork out of installation. Sig Sauer backs it with its Infinite Guarantee. For a precision or hunting rifle that needs a dependable optic interface, this is a straightforward and well-supported choice.

Key Specifications

• The material is 7075-T6 aluminum, a strong alloy that is common in firearm and optic mounts.
• The finish is anodized, which protects against wear and the elements.
• The design is an integral mount, so the base and rings are one machined piece.
• The attachment is M1913 Picatinny rail, the standard rail on most rifles built for optics.
• The rail torque is 65 inch-pounds, tightened with a 1/2-inch nut.
• The scope torque is 25 inch-pounds, tightened with a T15 Torx.
• Warranty coverage is the Sig Sauer Infinite Guarantee.

Frequently Asked Questions

What rail does the Alpha3 mount attach to? It attaches to M1913 Picatinny rails.

What torque values does Sig list for installation? Sig lists 65 inch-pounds for the rail clamp, using a 1/2-inch nut, and 25 inch-pounds for the scope, using a T15 Torx.

Is the Alpha3 mount covered by a warranty? Yes. Sig Sauer covers the Alpha3 mounts with its Infinite Guarantee.

Buy the Sig Sauer Alpha3 Scope Mount, Picatinny Rail

A good mount is the part of the optic setup that you never want to think about again. The Alpha3 delivers a one-piece aluminum design, clear torque specs and the backing of Sig Sauer. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more scope accessories.