Description This is for the Mark 1 and 2 Pistols that came with a “Target Trigger”Pretty sure no Mark 3 ever came with this trigger and its not for Mark 4 This is hidden in the Top Front of the trigger, you must remove trigger to adjust it and most likely to even see it.
Factory Ruger Mark 1, 2 Target Trigger Overtravel Screw *B3
Grey Quartz TA68 Aluminium Self Adhesive L-Shape Nosing
Dusky Marble TA65 Aluminium Self Adhesive L-Shape Nosing
Beige Quartz TA59 Aluminium Self Adhesive L-Shape Nosing
Natural Marble TA69 Aluminium Self Adhesive L-Shape Nosing