CVLIFE Bore Sight Cal 223 5.56mm Rem Gauge Red Dot Boresighter with Two Sets Batteries
- Class IIIA laser; less than 5mW
- Light and compact .223 REM Boresight
- Faster gun zeroing, reduce cartridges and shells wasted
- Easy to sit perfectly in the bore; Sturdy brass construction
- High accuracy, sighting range is 15 to 100 yards
