HAMMERLI 480K2
Sight Adjustments
Elevation: Clockwise down (109).
Windage: Clockwise left (screw on left side of sight block – 103)
1 click = 2mm @ 10m.
Rear sight notch width may be adjusted with the screw on right side of sight block (119). Clockwise to open.
Trigger Adjustments
First Stage Weight: Turn screw 54 clockwise to increase weight.
First Stage Travel: Turn screw 33 clockwise to shorten travel.
Letoff Weight: Turn screw 32 clockwise to increase trigger weight.
Sear Engagement: To set correct sear engagement, set for dry fire, cock the trigger and slowly turn screw 52 clockwise until the sear releases. Then turn back between one eighth and one quarter turn.
Trigger Stop: This can be set with screw 51 (see below). Turn clockwise until it touches the sear (42). Then slacken off by one quarter turn.
Dry Fire: Dry fire mode can be set by cocking the pistol and pushing sliding block 20 to the right. A “T” will be shown in the dry fire position.
Adjusting Grip Angle
Grip rake is adjustable through 7 degrees.
Loosen off screw 78 by one turn. Set grip angle to desired position and retighten.