- Manufacturer: Vortex
- Country of manufacture: America
- MATERIAL: The rings are made from the strongest aircraft-grade aluminum material.
- Base type: intended for wafer stream and compatible with pectin
- Tube: 30 mm
- Height: tall
- Weight: approximately 90-100 grams for the two bases together
- The maximum allowable effort for tightening the base screws on the rail: 18 inches/lbs, according to the manufacturer's recommendations
- Maximum allowable effort for tightening base screws onto the track: max. 30 in/lbs
** Note: Exceeding the permissible tension for tightening the screws may damage the base/screws and result in malfunction due to misuse which will void any warranty on the base **