Rifle Pistol Laser Bore Sighter for .17 to 12GA Caliber All Gun, Universal Lasel Barrel Scope Aim Bore Sighting with 2 Sets of The Batteries

✅【Clear & Bright Beam】: Our Laser Barrel Sight installs in the barrel, projects a laser beam from the center of the bore axis, and provides a precise reference to zero-in your optic or iron sights, saving your time and money.
✅【Adjustable Laser Beam】: This laser bore sight kit through two adjustable holes that adjust the green laser beam up, down, left & right for the ultimate accuracy. Laser Power: Class IIIA laser, less than 5mW.
✅【Multiple Caliber Adapters】: Laser boresighter kit with multiple caliber fit any 0.17 to 12GA which allows the accurate bore alignment of scopes, iron sights, laser sights on handguns & rifles.
✅【Longer Battery Life】: This Bore Sight Kit come with 800mAh CR2 battery has ultra-long battery life and longer service life.
✅【What's Included】: 1x Laser Bore Sight Kit, 2 x Set of Batteries, 1 x Screwdriver, 2Pc x Adapters, 1 x Instructions