Sightmark Accudot .30-06, .270, .25-06 Red Laser BoresightImproving on standard laser boresights on the market, Accudot Red Laser Boresights for caliber . 30 06, . 270, . 25 06 are the most efficient way to accurately sight in your firearm and save ammo. Accudot adds rechargeable, internal Lithium Ion supercapacitor technology, allowing shooters to save money and time trying to find batteries. Auto activation also helps save battery life and consumes power only when the boresight is chambered. Constructed of