Vortex Optics RAZOR HD 5-20X50 (MRAD) - EBR-2 5 MRAD TURRETS - Manual (Page 8)

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Bore Sighting and RZR Zero Stop Preparation
Initial bore sighting of the riflescope will save time and
money at the range. This can be done by removing the bolt
and sighting through the barrel on a bolt action rifle, or
using a mechanical or laser bore sighter.
1. Begin by turning the elevation knob clockwise until it stops.
2. Loosen, but do not remove, the three elevation turret cap
retaining screws.
3. Lift the elevation turret cap up and off the
turret. This will reveal the scale markings to
be used for sight in.
4. Next, loosen, but do not remove, the three elevation zero stop
lock screws.
Preparing the RZR Zero Stop for setting:
Note: No initial adjustments are necessary
on the windage knob.
Note: You will not feel “clicks” as the elevation knob is adjusted—
this is normal. The “clicks” will return after fi nal zero stop is set at
the rifl e range. Use the graphic number scale to track adjustments.
Do not re-tighten elevation zero stop lock screws or replace the turret
cap at this time; these will be tightened after the fi nal sight-in.
Bore sighting a bolt action rifle can be done without a
mechanical or laser bore sighter:
1. Place the rifle solidly on a rest and remove the bolt.
2. Sight through the bore at a target approximately 100
yards away.
3. Move the rifle and rest until the target is visually
centered inside the barrel.
4. With the target centered in the bore, make windage
and elevation adjustments until the reticle crosshair is also
centered over the target.
If using a mechanical or laser bore sighter, set up
using the manufacturer’s instructions. Make windage
and elevation adjustments until the reticle crosshair
is aligned with the adjustment pattern or laser dot.
Important
(3) Zero Stop
Lock Screws
(3) Turret
Cap Screws
Sight-in Adjustment
Scale