BUSHNELL 17-45 Cal Expandable Arbor Kit Case & Arbors

Etched glass reticles. Expandable 3-arbor and fixed 15-arbor sets available with a deluxe carrying case. 50 caliber to 12 gauge expandable arbor also available. The magnetic bore sighter, with its revolutionary design, eliminates the need for arbors and magnetically attaches to the muzzle to facilitate a quick sighting in for all calibers and firearms.