The Real Avid VizMax Bore Sighter redefines precision and simplicity for firearm enthusiasts. Constructed from durable aluminum this multi-caliber tool eliminates the hassle of juggling multiple attachments. Its innovative design features a factory-calibrated laser that projects a bright green dot for superior visibility allowing for rapid target acquisition. The bore sighter's efficient magnet mount powered by an easily replaceable AAA battery ensures a secure and swift attachment. Perfect for those seeking accuracy without the complexity.