Bore Sighting Laser .22LR/.223/.177/.38SPL/9mm Caliber Red Dot, End Barrel Laser Boresighter with 2 Set of Batteries Bore Sighter Fit for Pistol, Rifle & Air Guns

✅【High Accuracy】:This barrel laser sight sighting range of the bore sight is 15 to 100 yards, help you azero-in your optic, scopes or iron sights quickly and accurately. Class IIIA laser, less than 5mW
✅【Compact & Efficiency】: This boresight installs in the barrel, projects a laser beam from the center of the bore axis, doesn't hurt the barrel, very simple and easy for using.
✅【Save Money & Ammo】: This bore sighter kit will help you get on target more quickly, with high accuracy to reduce cartridges and shells wasted, Fast aiming scope and zeroing red dot.
✅【Updated Batteries】: Our Laser Boresigther comes with 2 sets UPDATED batteries (LR41batteries) which can last one and half an hour,gives you plenty of time to properly sight in your optics or sights without having to swap batteries.
✅【What You Get】: 1 *Boresighter Kit, 6 *LR41 Batteries, 3*Spare O-ring. 24 hours friendly customer support, 12 months replacements for all parts.