Sig Sauer Alpha MSR 34mm Scope Mount | SOA20017

The Sig Sauer Alpha MSR scope mount is a 34mm mount designed to secure a riflescope to M1913 Picatinny rails. It provides a 0 MOA cant and is finished in coyote brown for reduced visual contrast on field firearms. Construction uses 7075-T6 alloy for the main body and incorporates steel rings with an epoxy powder coat for corrosion resistance. Typical applications include precision rifle setups and long-range hunting where a stable optic interface is required.

Product Specifications

• The manufacturer is Sig Sauer Electro-Optics.
• The model is Alpha MSR.
• The manufacturer’s part number is SOA20017.
• The mount type is Integral Mount.
• The attachment type is M1913 Picatinny.
• The scope tube diameter is 34mm.
• The cant/elevation is 0 MOA.
• The main body material is 7075-T6 aluminum.
• The rings are made from steel with an epoxy powder coat for corrosion resistance.
• The finish/color is Coyote Brown.
• The mount is designed to fit Picatinny rails.
• The overall length is 4.5 inches.
• The height is 2 inches.
• The weight is .49.
• The recommended torque is 65 in/lbs to rail (1/2in nut) and 25 in/lbs to scope (T15 TORX).
• Covered by SIG SAUER’s Infinite Guarantee.
• UPC is 798681676927.

Engineered for repeatable optic alignment and dependable field performance, the Alpha MSR offers a secure platform for modern precision optics. Its combination of a 34mm tube interface, defined torque specifications, and corrosion-resistant finishes makes it appropriate for shooters who prioritize a reliable, low-profile mounting solution on precision or hunting rifles.