How to Zero in a Scope For Hunting

Siting in a rifle involves just a few easy steps ifsqueeze of a shot.
done in a methodical manner and with the right5. Make a call (in your mind) on your shot. Was it
tools. This procedure will usually require 6-9 roundsa reliable shot, or do you feel you flinched or
of ammunition. Let's get started.moved. If so, mark that shot off the target (I
Make Certain the Scope is Firmly Mounteduse black electric tape) and do not consider it. If it
The rifle scope should be firmly mounted usingwas true, proceed to the next step.
whatever method is appropriate for your6. Measure your windage and elevation in inches
application. I usually apply locktite to the mountingwith a ruler. This will guide your 25 yard
screws.adjustment.
Bore Site the Rifle7. Return to your rifle and adjust using the
I typically bore site at 100 yards. Here are thedirections with your scope. Typically, each click on
steps involved:the scope represents 1/4" at 100 yards. Yours
may be different. At 25 yards multiply the
1. You will need a "target" at the range you fornumber of clicks you would use at 100 yards by
which you are bore siting. This can be anything4.
that can easily be seen as you will begin by siting8. After making your adjustments, repeat the
down the rifle's barrel.procedure of firing one shot to check your
2. Here is the first place you will need any specialadjustments. If you are close to within 1" of your
tools, but these can be fashioned from things youcrosshaired target, proceed to your final siting in
likely already have around. The basic idea is thatat 100 yards.
you will site down the bore of the rifle to your100 Yard Final Adjustments
target and then adjust your scope to be on thatBefore starting this phase, if you required a
same target. Therefore, the rifle cannot movesignificant number of rounds at 25 yards, allow
between these two procedures. This can be doneyour barrel to cool to the surrounding air
with sandbags, a rest made with v-cuts made intemperature.
wood, or any other of a number of ways.
Anyway, either buy a rest or make one that will1. Place your target at the range at 100 yards.
serve this purpose. It will not be necessary to2. Set up your sandbags rest and prepare to fire
have something that will remain steady from aa 3 round group.
rifle recoil as at this stage you will not be firing3. Using the same procedure outlined at 25 yards,
your rifle.fire 3 rounds aiming at the bullseye of your
3. Do whatever needs to be done to gain accesstarget.
to view down the inside of the barrel of your rifle.4. Your group should be at or around 3" in
Usually, this simply involves removing the bolt. Ofdiameter. This is irrespective of how well the rifle
course, there are some actions that do not lendis sited in. Try to accurately estimate the center
themselves to the possibility of bore siting.of the group. Mark this center and measure to
4. Adjust whatever contraption you have yourthe center point of the bullseye at which you held
rifle resting in until as you site down the bore youyour aim. This measurement will dictate your
are looking at the target you chose.adjustments on the scope.
5. Adjust the windage (left and right adjustments)5. Make your scope adjustments for windage and
and elevation (up and down adjustments) of theelevation. Some target shooters insist that
scope until you are on the target with yourwindage and elevation should be adjusted for
crosshairs.independently. For competition shooting this may
6. Double check through the bore to make certainbe necessary. For siting in a rifle for big game
no movement occurred.hunting it is not in my opinion. In fact, it is a waste
Make a 25 Yard Initial Adjustmentof ammunition. Keep in mind that this time if 1
The targets I use for the 25 yard and 100 yardclick represents 1/4", you will use 4 clicks for
adjustments are 14"x14" in total size and have aeach end of adjustment.
large red bulls eye area. They are around $3 for6. Repeat the process of firing a 3 round group. If
25 and can be found online searching for "rifleyour group is satisfactory, you are finished. If not,
targets for siting in a rifle." Here are the simplerepeat the adjustment procedure.
steps you will use.Things to Keep in Mind
- First of all, safety is the most important thing.
1. Using sandbags and a rest, place your handAdhere to all firearm safety rules and firing range
under the forearm of the rifle which is resting onrules.
the sandbags.- Use the same ammunition with which you will
2. Load one round in the rifle and prepare to fire.hunt. Different cartridges will site in differently.
3. Take a medium breath as you place the- Study the trajectories for your cartridge. It
crosshairs on the middle of the bullseye.should be known what adjustments to make for
4. Slowly exhale and when comfortable gentlyshots at different ranges.