Bushnell 743333 User Manual

The Bushnell Professional Boresighter is an essential tool for quickly adjusting scope
or iron sights to align with the rifle or handgun barrel. Correct use of your Boresighter
will put sighting-in test shots “on the paper”, requiring only minor expenditure of time
and ammunition by test firing to achieve pin-point zero at a given distance. Because of
the many variables involved in both ammunition and the firearm itself, final “sighting
in” must be done by actual firing.

After “sighting in” by firing, reinstall the Boresighter in the muzzle of your gun and
note the position of your scope reticle on the grid of the Boresighter. Make a record
of this position for later use in checking the sighting in the field. Be sure to note the
ammunition that was used.

On the hunt, the Boresighter is an invaluable aid for making sure that your rifle remains
accurately sighted when test shots would frighten the game for miles around! In the
shop it is ideal for checking stock bedding for sensitivity to barrel pressure.

SPECIFICATIONS

Graduated Grid Sighting Reticle-each
graduation is equivalent to 4 inches at

100 yards.

Diameter of Front Lens 1-1/2 inches

Length of Body 4-7/8 inches

Weight

6-1/2 ounces

Professional

BORE SIGHTER Model # 743333

Instruction

Manual

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Optional Accessory Arbors (available through your Bushnell dealer):

Note that the unique expandable arbors included with the Professional Boresighter
Kit provide exceptional flexibility that is ideal for most owners of multiple firearms.
With only three arbors, the user can bore sight a wide range- from .22 to .45 caliber.

15 Arbor Deluxe Kit (Model #

744001)

Gunsmith quality with 15 assorted arbors for total versatility
Arbors include: .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375,
.44, .45, and .50

.50 Caliber to 12 Gauge Expandable Arbor

(Model # 740012)

Just the accessory for the shotgunner or muzzleloader shooter. Fits Professional
and Deluxe boresighters.

Professional Boresighter Kit

Model# 743333

15 Arbor Deluxe

Kit

Model# 744001

.50 Cal to 12 Gauge
Expandable Arbor

Model# 740012

FIGURE 1

A

B

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