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Ultra bright 635nmaser provides superior accuracy for all firearms. Site-Lite SL-150 Ultra Magaser Boresighter fits all calibers from .22 to .50, plus 20 ga. and 12 ga. shotguns. No metal contacts the rifling, and no optional arbors are required.
Price: $179.99 from Bass Pro Shops
| Merchant | Price | |
|---|---|---|
| $179.99 | Visit Store |
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The Siteite SL-500 Ultra Mag Greenaser Boresighter is the ultimate sighting-in device, used by the U.S. military and guaranteed to be the most accurate boresighter on the market. It uses an ultrabright greenaser that's up to 50 times brighter t