Laser Boresighter 17 cal to 50 cal LR44 Batteries

This bore sighter is a precision instrument constructed of the finest materials and assembled by highly skilled craftsmen for a lifetime of trouble-free use. This laser boresighter is designed to quickly get your rifle, handgun, or shotgun on the paper and will save you time and money. Final sighting-in should be done by shooting the firearm and fine tuning the adjustments. Its bright, battery powered laser makes rapid, ultra-precise work of bore sighting. Created to meet the demands of the serious shooter and save you time, money, and your shoulder Includes arbors for .17 through .50 caliber firearms Specification: 100% brand new and high quality. 8-hole adjustable adapter to adapt to .177-.50 caliber More convenient and accurate than scopes and sights. Easy to use. Power: <1mW Class II Laser. Battery: 3 LR44 Batteries Laser color: red Length: 150mm,   feature: 8-hole adjustable arbor adapters, suitable for .177-.50 caliber, pistol and rifle Allows to quickly and accurately reset any sight (iron, optical, laser, holographic, etc.) Windage and elevation adjustable Long sighting range Light weight and durable Comes with 8 Nuts and 3 LR44 Batteries