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.
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.
