Shooting Made Easy Site-Rite Deluxe Universal Laser Boresighter

Boresighter for .17 to .50 Caliber, Including Shotguns This universal laser boresight can be used for your entire collection, from your rimfire plinkers, to your AR-15, and all the way up to rifle caliber. This unit has zero metal-to-metal contact with the bore, and expands to fit in from the muzzle end by twisting a [...]