Manual

42
ADJUSTING THE ROTARY REAR SIGHT
Any corrections which may be required when sighting-in the weapon may
only be performed by adjusting the rear sight for elevation or windage.
Elevation adjustmnet:
Insert elevation adjustment tool into the rear sight cylinder (Fig. 40) in
such a manner that the wedges of the tool engage the two splines in the
cylinder, which contain the catch bolts. Press Phillips-head screwdriver
downward into the adjustment tool and hold firmly.
Rotate rear sight sylinder manually in the desired direction (rotating clock-
wise lowers the strike 1.4 cm (0.55 in.) per click at a range of 25 m,
rotating counterclockwise raises it correspondingly).
After performing the correction, withdraw Phillips-head screwdriver and
remove elevation adjustment tool. The catch bolts will then reengage in
the splines.
After performing the elevation adjustment, set the desire aperture again.