BSA Bore Sighter Kit, Black... + BSA Bore Sighter Kit, Black/Silver -

Multi Caliber Collimator (Boresighter) Includes arbors designed for use with pistol and rifle calibers Helps you get on paper easily without wasting ammo or range time Comes with .177 Arbor, .22 Arbor, 6mm Arbor, .25 Arbor, 6.5 mm Arbor, .27 Arbor, 7 mm Arbor, 30 Arbor, .32 Arbor, .338 Arbor, .35 Arbor, .375 Arbor, .44 Arbor, .45 Arbor, .50 Arbor All packages in heavy duty hard case