Bushnell First Strike 2.0 handleiding
Handleiding
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6
PRELIMINARY SIGHTING-IN
You can save a significant amount of expense and frustration by
pre-sighting the scope to the rifle before you take it to the range
for zeroing.
There are two basic methods that can be used for pre-sighting
your scope. Method one is to use a Bushnell® Bore Sighter (laser,
magnetic or standard). The use of a Bore Sighter saves time and
ammunition and is the system most often used by gunsmiths. The
second method is traditional bore sighting:
BORE SIGHTING METHOD
1. Place a target at 25 to 50 yards.
2. Remove the bolt from the rifle.
3. Place the rifle on sandbags or a shooting rest.
4. Set the scope to its lowest magnification.
5. Peer through the bore from the receiver and adjust the position of the rifle to center the target bull’s eye in the bore
(Fig. A).
6. Without moving the rifle, look into the scope and note the position of the reticle on the target. On models with capped
elevations and windage adjustments, remove the caps. Adjust the windage and elevation adjustments to center the
reticle on the bull’s eye (Fig. B).
FINAL SIGHTING-IN
WARNING: SINCE THIS PROCEDURE INVOLVES LIVE FIRE, IT SHOULD BE DONE AT AN APPROVED RANGE
OR OTHER SAFE AREA. CHECK BORE FOR OBSTRUCTIONS. AN OBSTRUCTED BORE MAY CAUSE INJURY TO
YOU AND OTHERS NEARBY. EYE AND EAR PROTECTION IS RECOMMENDED.
1. From a steady rest position, fire two or three rounds at a 100-yard target (use 50 yards for 2-7x36 model with Drop-Zone
22LR reticle) . Note the impact of the bullet on the target and adjust the windage and elevation dials as needed.
2. To move the bullet impact, turn the windage and/or elevation adjustments in the direction on the dials that corresponds
to where the impact point falls on the target (for example, if test shots are hitting low, adjust elevation “down”). The
adjustments on your riflescope model are marked in MOA (minutes of arc), and the point of impact at 100 yards will
change by 1/4 MOA for each click of the windage or elevation adjustment. One full revolution of the adjustment=12
MOA.
3. When the impact on the 100-yard target is satisfactory, switch to a target set at the desired distance for final zeroing.
Set the magnification to the desired power on variable power models.
MODELS WITH ILLUMINATED RETICLES
Illuminated AR Optics scopes (model # ends with “I”-see table on next
page) provide a brightness adjustment control on one side (instead of
or combined with a side focus knob), numbered from 0 to 11 (Fig. 1).
To increase the brightness, set the control to a higher number (opposite
the white index dot). To turn off the illumiination and when storing the
scope, set the dial to “0”. To replace the battery, remove the cap on the
brightness adjustment control knob using a coin, and insert a CR2032
battery with the “+” mark facing up (Fig. 2).
FIRST AND SECOND FOCAL PLANE RETICLES
Some AR Optics riflescopes covered by this manual have their reticles located in the first focal plane (“FFP”). Therefore,
the reticle will increase in size when the magnification is increased (and appear smaller at lower magnifications). This
feature allows the continued use of the bullet drop/range system provided by the reticle, regardless of the power setting.
Second focal plane (“SFP”) reticles maintain a constant reticle size, but require the user to make measurements at a specific
power, (typically the highest magnification setting) as the reticle remains the same size and will not account for different
magnification levels.
ALTITUDE AND TEMPERATURE
Ballistic charts published by ammunition manufacturers are based upon standard sea level conditions. When sighting in,
it is well to keep in mind that altitude and temperature affect trajectory. It is best to sight-in under the same conditions in
which you will be hunting.
Fig. A
Reticle not in alignment
Fig. B
Reticle in alignment
Fig. 2Fig. 1
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Productinformatie
| Merk | Bushnell |
| Model | First Strike 2.0 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 3691 MB |
