Bushnell Arbors Laser Boresighter, 22-50 Caliber

This Bushnell laser boresighter uses interchangeable arbors to fit calibers from .22 to .50, projecting a laser dot down the bore so a scope can be roughly zeroed without firing a shot. A useful time and ammo saver when mounting a new optic or checking zero after a scope swap.

Comes with a set of arbors covering a wide range of common rifle and pistol calibers.