AimShot Master Kit Multi-Caliber Bore Sight with Green 532nM Laser & Uses 2 AAA Batteries for Rifles (Batteries Not Included) Hearing Protection The 42mm objective lens ensures

The 42mm objective lens ensures excellent light transmission

The case is able to be submerged under 1 meter of water for up to 30 minutes in accordance with IP67 testing parameters

approved for airguns

Developed through extensive scientific research and collected with meticulous accuracy

Perfect for mobile troops who travel light

AimShot Master Kit Multi-Caliber Bore Sight with Green 532nM Laser & Uses 2 AAA Batteries for Rifles (Batteries Not Included) Hearing Protection The 42mm objective lens ensuresAimShot's Bore Green Laser Master kit is perfect for outdoor applications. This kit includes a 223 laser bore sight and all of our 16 different rifle arbors. You will be able to bore sight just about every common caliber rifle with this kit.