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Re-Zeroing Your Scope
Certain Sightron riflescope models are
resettable to zero after sighting in your riflescope.
1. Models with Locking Turret.
To reset the Locking
Turret to zero, simply loos-
en the three 1.27mm Allen
Screws located around the
top lip of the turret knob.
Rotate the turret knob
to zero aligning with the
revolution counter under
the turret knob and tighten the three set screws
evenly around the turret knob.
Note: Do not remove the 3mm Allen Screw
located on top of the turret knob.
2. Target Models.
To re-zero all target models loosen either the
1.5mm or 1.27mm Allen Screws located around
the top lip of the turret knob or Torx 20 screws
located at the top of the turret knob. Rotate the
knob until the zero mark lines up with the index
line on the revolution scale underneath the turret
knob. Re-tighten the Allen or Torx screws.