NightForce Ultramount Riflescope Mount 30mm Tube 1.54in 0 MOA Black. The UltraMount's engineered combination of aluminum steel and titanium balances weight strength and stiffness to ensure a reliable and repeatable mounting solution for both bolt guns and gas guns. The UltraMount is available in many commercial configurations: Dark Earth or Black anodizing 1.54in or 1.93in height and 0MOA or 20MOA bias options. Specifications for NightForce Ultramount Riflescope Mount: Manufacturer: NightForce Fabric/Material: Steel/Aluminum/Titaium Condition: New Quantity: 1 Finish: Matte Package Contents: NightForce Ultramount Riflescope Mount NightForce A699: Ultramount Riflescope Mount 30mm Tube 1.54in 0 MOA Black