Vortex Bubble Level 1" Tube 4000 Yards Designed for extreme long-range precision

Designed for extreme long-range precision and reliability when second place isn’t an option

giving you sharper

Built for serious glassing

Parallax Free - 100 Yards

Vortex Bubble Level 1" Tube 4000 Yards Designed for extreme long-range precisionFor the most precise long range shooting, use the bubble level to ensure the rifle is perfectly vertical. This will eliminate potential error caused by shooting a canted rifle. Mounts quickly and easily to the riflescope tube. For best results, mount on the opposite side of your dominate eye. Specifications: Weight 1. 6 oz Outside Diameter (inches) 2. 2 2. 4 inches Outside Diameter (mm) 55 61 mm Manuals & Parts: Parts Diagram (PDF) (1. 24 MB)