Sig Sauer Alpha5 34mm Precision Scope Mount

The ALPHA5 Precision Scope Mount is purpose-built to deliver unwavering zero and repeatable performance in demanding environments. Machined from billet, aircraft-grade 6061-T6 aluminum, the ALPHA5 provides a rigid, one-piece mounting solution that eliminates shift and maximizes optic stability.

Engineered for precision shooters, the ALPHA5 is lightweight yet durable to maintain performance under recoil and environmental stress, while offering compatibility with forward-mounted accessories through the 1913 Ringtop Diving Board interface. Available in multiple height configurations, the ALPHA5ensures optimal alignment and sight picture across a wide range of rifle platforms. From the bench to the match, it’s built to hold zero when it matters most.

• Compatible with 35MM maintubes and multiple sight heights (1.25” and 1.535”)
• One-piece mount design for enhanced rigidity and zero retention
• Machined from billet, aircraft-grade 6061-T6 aluminum
• Torque-engraved fasteners for precise and repeatable installation
• Type III flat black hard anodized finish for maximum durability
• Black oxide hardened steel hardware for secure clamping strength
• M1913 rail mount compatible
• Zero cant configuration for precision applications
• Lightweight design (6.3 oz / 6.7 oz depending on height)
• Backed by SIG SAUER’s Infinite Guarantee

Maintube Diameter 34mm
Material 7075-T6
Weight 6.3 oz / 6.7 oz
Mount Type Scope Rings
Cant 0 MOA
Attachment Type M1913 Picatinny