Bushnell 743333 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Bushnell 743333 (4 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 203 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/4
Professional
BORE SIGHTER Model # 743333
Instruction
Manual
The Bushnell Professional Boresighter is an essential tool for quickly adjusting scope or
iron sights to align with the rie 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 ring to achieve pin-point zero at a given distance. Because of the many
variables involved in both ammunition and the rearm itself, nal “sighting in must be done
by actual ring.
Professional Boresighter Kit
Model# 743333
Fig. 1
A
B
HOW TO BORE SIGHT A SCOPE-MOUNTED RIFLE OR HANDGUN
Scope/Rie Combination
Once you have secured the Boresighter, place the rie on a suitable support. Remove the
adjustment caps from your riescope. Then sight through the riescope and align the reticle
with the crosshairs of the graduated grid reticle in the Boresighter by using the riescopes
elevation and windage adjustments. Once you have aligned the riescope reticle with the
graduated grid reticle in the Boresighter, you are ready for sighting-in on the range. If bore
sighting has been done properly, sighting-in should take a minimum of time and ammunition.
HOW TO INSERT THE EXPANDABLE ARBOR INTO THE GUN BARREL
Place the gun with mounted scope into a suitable support. Select the proper arbor and make
sure the expandable tips are completely closed by turning the arbor’s locking nut (Fig. 1/2: A)
counter-clockwise until the tips contract. Insert the small end of the arbor into the Boresighter
mount with the at area down, so that the end of the clamp screw will bear against (Fig. 1/2: B)
the at surface. Turn the screw clockwise until it is ngertight. Now, with the Boresighter in an
upright position, insert the arbor into the barrel and push it forward carefully until the muzzle
rests against the tapered section of the arbor ). With the arbor locking nut loosened, (Fig. 2)
and while looking through the scope, swing the Boresighter to align vertical grid lines with
the scope reticle. Turn the arbor locking nut clockwise until the arbor holds rmly to the bore;
the expandable tips prevent the Boresighter from turning of its own weight.
NOTE: To remove the arbor from the barrel, simply loosen the arbor locking nut (Fig 1: A),
push inward to retract the tips, and pull the unit from the barrel.
A
B
Fig. 2
After sighting-in”, don’t forget to reinstall the Boresighter and record the reticle position.
(see grid below)
Scope/Handgun Combination
Once you have secured the Boresighter to the barrel, place the handgun on a suitable
support. Remove the adjustment caps from the scope. Sight through the scope and align
the crosshairs with the crosshairs in the Boresighter using the scopes elevation and windage
adjustments. Once you have aligned the scope crosshairs with those of the Boresighter, your
handgun is ready for sighting-in on the range.
How to Bore Sight a Rie or Handgun with Iron Sights
Once you have secured the Boresighter to the barrel, place the handgun or rie on a suitable
support. Viewing through the rear sight, adjust the sights to align with the crosshairs on
the graduated grid reticle in the Boresighter. When you have completed bore sighting, the
handgun or rie is ready for sighting-in on the range.
After sighting in by ring, 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 eld. Be sure to note the ammunition that was used.
On the hunt, the Boresighter is an invaluable aid for making sure that your rie 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.
How to Make Corrections for Bullet Drop
Using the scope adjustments, you can
make correction for bullet drop at a
specic distance provided the trajectory of
the specic load is known. Each graduation
on the Boresighter grid is equivalent to 4
inches at 100 yards. When the scope reticle
is below the grid center, the gun will shoot
high.
magnied partial
view of the graduated
grid reticle


Product specificaties

Merk: Bushnell
Categorie: Niet gecategoriseerd
Model: 743333

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