Adjusting The Rear Sight; Rear Sight Fastening And Relocation - Hämmerli AP20 Instrucciones De Uso

5.3.2 Adjusting the rear sight

The position of the rear sight should be adjusted so that the rear sight blades are located directly over
the wrist. The rear sight has a removable connection to the housing for this purpose.
1 Guide rear sight
2 Setscrew fixation rear sight
3 Knurled screw height adjustment

5.3.3 Rear sight fastening and relocation

CAuTIoN The rear sight is mounted on a guide bar and can be shifted for the individual
adjustment of the sight toward the wrist or completely removed for replacement.
Shifting the rear sight by more than 15 mm impairs fastening and causes dam-
age to the rear sight and guide.
fShift the rear sight no more than 15 mm towards the wrist. f
• Loosen the setscrew with the SW2 hexagonal screwdriver (2).
• Shift the rear sight to the desired position.
• Retighten the setscrew (2) to fix the setting.
Test the setting by shooting at a test target.
1 2 3 4
4 Adjusting screw rear sight width
5 Knurled screw side adjustment
6 Rear sight blades
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