While looking through your goggles,
place the borelight spot on the zero
target. Sandbag or brace your weapon
to hold the light steady on the
Without moving your weapon, slowly
rotate the borelight in the barrel
several full turns and watch the spot
traveling in a circle on the target.
If the circle is larger than the width
of the silhouette target and you can-
not see it entirely, reduce its size
Using a cartridge rim or coin,
adjust the elevation adjuster on
the top of the borelight one full
Check the width of the circle by
rotating the boresight in the
barrel of your weapon.
circle becomes larger, adjust
the elevation adjuster in the
opposite (counterclockwise) di-
rection and repeat the process
until you can see the entire cir-
cle on the target.