Bushnell Professional BoresighterMFR: Bushnell
The Bushnell Professional Boresighter is the finest boresight collimator available. We use it in our RingTrue™ rifle scope installation kits. It includes a deluxe carrying case. While all other sport optics companies have moved production of their boresight collimators to China, Bushnell still makes this model in Japan.
The Bushnell Professional Boresighter includes a set of three adjustable arbors, for use with nearly any caliber firearm between .22 and .45 caliber, and a .17 caliber spud. The arbors are reproducible within +/-2 MOA. The objective lens provides a wide field of view. This boresight collimator works with all the precision spuds from Alley Supply.
The uses for this boresight collimator are endless:
- Optical zeroing
- Boresight calibration of the rings to the bore
- Changing scopes without losing zero
- Checking reticle calibration and turret alignment
- Checking if a floated stock changes POI
This boresight collimator does not include a level.
The collimator grid is has a pattern of 21 horizontal and vertical lines, separated by 4 IPHY. The collimator grid is centered to within 10 MOA from the factory. For even greater accuracy, purchase our Boresight Collimator Calibration Service.