The Sig Sauer Alpha1 35mm High Mount delivers precision scope mounting with zero MOA cant for shooters demanding absolute accuracy. This matte black aluminum mount positions optics at the optimal height for AR-15 platforms and bolt-action rifles with raised cheek welds.
What Makes This Different
The Alpha1 mount features Sig's proprietary steel cross-bolt system that eliminates the flex and movement common in standard ring mounts. Each mount undergoes precision CNC machining to maintain true 0 MOA alignment across the entire mounting surface. The 35mm tube diameter accommodates premium European optics while the high-rise design clears backup iron sights and provides proper eye relief for tactical applications.
Key Features
- 35mm tube diameter fits premium tactical and hunting scopes
- High-rise design provides 1.93-inch optical centerline height
- Steel cross-bolt construction eliminates ring separation under recoil
- Precision-machined 6061-T6 aluminum construction
- Type III hard coat anodized matte black finish
- Compatible with Picatinny and Weaver rail systems
- Integrated bubble level for cant-free mounting
Field testing demonstrates the Alpha1 mount maintains zero through extended shooting sessions and temperature variations. The steel cross-bolt design handles magnum recoil without scope shift, making it suitable for precision rifle competition and long-range hunting applications. The matte finish reduces glare while the hard anodizing resists wear from repeated mounting and dismounting.
Technical Specs
- Tube Diameter: 35mm
- Mount Height: High (1.93-inch centerline)
- MOA Adjustment: 0 MOA
- Material: 6061-T6 aluminum with steel hardware
- Finish: Type III hard coat anodized matte black
- Rail Compatibility: Picatinny/Weaver (MIL-STD-1913)
- Weight: 6.8 ounces
- Country of Origin: USA
The Alpha1 mount combines Sig Sauer's manufacturing precision with field-proven durability for shooters who refuse to compromise on accuracy. Professional gunsmiths and competitive shooters choose this mount when scope retention and repeatability matter most.