MidTen Red Bore Sight Laser for 300BLK Red Laser Boresighter with 6pcs Batteries

About this item ¡¾300BLK Bore Sight¡¿ The red laser 300 AAC blackout bore sighter has been tested and calibrated before leaving the factory, already in a zeroed state. There is no need for any further adjustment. Well-designed 300BLK boresighter suitable for 300BLK chambers, specific calibers. ¡¾High Accuracy & Sighting Range¡¿ The High accuracy 300AAC bore sighting laser can reach a range of 15 to 100 yards in dimly lit environments. The clearly visible red laser gets you on paper fast and easy. Save both your time and money. ¡¾6 Upgraded LR41 Batteries¡¿ The 300blk bore sighting kit includes 2 sets of batteries, each lasting up to 1.5 hours. ¡¾Sturdy Brass Material¡¿ 300BLK red laser boresight is crafted from robust and hard-wearing brass. It maintains its shape even in high or low temperatures, ensuring the bore sighter's accuracy. Class IIIA laser, less than 5mW. ¡¾Easy To Use¡¿ Insert 3 batteries, tighten the screw, and the bright red laser activates automatically. Put the 30