VORTEX LO PRO Bubble Level
30 mm Riflescope Tube
RIFLESCOPE LO PRO BUBBLE LEVEL FOR 30 MM RIFLESCOPE TUBE
For the most precise long-range shooting, use the bubble level to ensure that the rifle is perfectly vertical. This will eliminate potential error caused by shooting a canted rifle.
Mounts quickly and easily to the riflescope tube.