Vortex Optics 1 Riflescope Bubble Level Fits 1 Tube BL1
Vortex Optics 1 Riflescope Bubble Level Fits 1 Tube BL1. BL1For 1-inch riflescope tube Mounts quickly and easily to the riflescope tube Designed to maximize accuracy Makes it easy to maintain a perfect horizontal hold during extreme-range shooting Matte Black Finish.
