4.5/5.5 button version laser multi-function calibrator bullet zeroing device

8302 Red Laser Aligner
Material: Aerospace aluminum, secondary anodized material, durable and robust.
Allow for rapid and accurate resetting of any scene (iron, optics, lasers, holographic, etc.).
Suitable for any diameter from 0.22 to 0.50 inches (5.59 to 12.7mm diameter).
Battery: 3×AG13 button cell
Material: Aerospace Aluminum
Color: Black
Packing weight: 137g
Dimension: 162×17×17mm
Packing Size: 190×82×30mm
Switch: Toggle Switch
Packing includes:
1* Laser Drilling
9-port adjustable adapter
1* Screwdriver
10-screw
1* Battery Compartment
1*说明书
3*AG13 electrons
1* wrench