Bushnell Professional, Bush 743333 Professional Boresighter
$99.95
$99.99
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The Bushnell Professional Boresighter is an optical collimator that eliminates guesswork and wasted ammunition during the critical first step of scope and sight setup. Instead of firing rounds downrange to find your point of aim, you attach this collimator to your rifle or handgun muzzle and adjust your optics until they align with the collimator's grid pattern—all from the comfort of your home or shop. It's a straightforward, proven method that gets you on paper and ready to refine your zero at the range, saving time and rounds while you dial in your rifle.
Bushnell engineered this collimator from CNC-machined aluminum with a hardcoat anodized finish, so it withstands regular use without cosmetic damage or premature wear. The Professional model includes a full set of adjustable arbors covering .22 to .270, 7mm to .35, and .35 to .45 caliber bore sizes, plus a dedicated .177 caliber insert—giving hunters and shooters across multiple platforms a single tool that adapts to their arsenal. Whether you're sighting a new hunting rifle, installing glass on a tactical build, or helping a customer get their firearm ready, one collimator handles the job.
Setup is intuitive: mount the appropriate arbor in the collimator, attach it to the muzzle, center your scope or iron sight reticle on the collimator grid, and you're done. Sights aligned to the grid pattern will shoot very close to point-of-aim at 100 yards, giving you a solid head start before you ever pull the trigger. The included hard-sided carrying case keeps your collimator and arbors organized and protected, making it easy to move between your bench, the shop, or your truck.
