Tactical Gear .223 5.56x45mm Caliber Cartridge Red Laser Bore Sighter Boresighter
* Quality grade Brass Casing* Precision Laser Optics* Sits perfectly in the chamber* Quick and easy sighting and zero* No more wasting ammo and money sighting or zeroing in your iron sights, red dots, or scopes. A common misconception that the rifle is sighted from the factory. Dead accurate sighting and zeroing your scope at 100 yards.