The SIG SOA55R01 is a 1913 Picatinny-pattern accessory rail from Sig Sauer Electro-Optics’ Alpha series, sized for 35mm scope tubes.

Key Specifications

• Part of Sig Sauer Electro-Optics’ Alpha series scope accessory rails
• Provides a 1913 Picatinny-pattern accessory rail
• Sized for 35mm scope tubes
• Constructed from aluminum alloy with an anodized finish for corrosion resistance
• Built to MIL-STD-1913 Picatinny specifications for broad accessory compatibility
• Backed by SIG Sauer’s Infinite Guarantee

Frequently Asked Questions

What rail pattern does this add?
A 1913 Picatinny-pattern accessory rail.

What scope tube diameter is it built for?
35mm.

Who makes it?
Sig Sauer Electro-Optics, as part of their Alpha accessory line.

Buy the SIG Alpha 1913 Accessory Rail

Add a mounting point for accessories on your 35mm scope with this rail from Sig Sauer Electro-Optics. Order from a Lubbock, TX gun shop in our scope base selection.