SightMark Laser Bore Sights Cartridge Sizes: SightMark AccuDot Laser Bore Sight – 223 Model SM39001

The Sightmark Laser Bore Sight provides the most convenient and accurate method for sighting in rifles of all types. Simply chamber the bore sight like a regular bullet and a laser dot will show exactly where the rifle is aiming; it’s easy to sight in any scope without firing a single shot. Live fire is only needed to fine tune the weapon being sighted in order to compensate fo More »