MidTen Laser Bore Sight 223 5.56mm Cal Red Dot Boresighter with Batteries

Red Laser Boresighter Overview Class IIIA laser, less than 5mW Made to fit the .223 chamber, caliber specific. Comes with 2 sets UPDATED batteries (6 AG3 batteries) which can last one and half an hour. Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting. High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards. Red Laser Bore Sight Description Fit In .223 Chamber This laser boresighter is perfectly fit in .223 chamber, caliber specific. Made of high quality brass material, enduring and not easily deformed. Higher Accuracy Each 223 5.56mm bore sight laser has been continuously debugged to ensure the accuracy. Help you zero in the optic within a few minutes. Save your time and cartridges and shells. Specifications Length 44.5mm Tail width 9.5mm Head width 6.3mm Laser Wavelength (nm) 640 to 660 LED Type visible red laser Construction Brass Sighting Range 15 to 100 y