.30-06/270/25-06

Sightmark BoresightBoresighterBlackCalibers .30-06/270/25-06Includes 2X AG5 BatteriesFeatures:Precision accuracyReliable and durableFastest gun zeroing and sighting systemReduce wasted cartridges and shellsCompact and lightweightEasy to pack and travelLimited Lifetime Warranty