MC55-1

Sight Adjustments

Elevation: Turn screw 2 clockwise to lower fall of shot.
Windage: Turn screw 3 clockwise to move right.

– #4 is the interchangeable rear sight blade.
– #5 is the rear sight position adjustment rail (allowing for change in sight radius).
– #6 is the Martini falling block action.

Trigger Adjustments

Trigger Weight: To adjust trigger weight, slide 3 forward to reduce weight and rearwards to increase.
Sear Engagement: Cock trigger by pressing down on lever 6 until it clicks. Then turn screw 4 clockwise until sear releases. Then back off about one quarter turn.
Trigger Shoe Position: Loosen screw 5, position trigger shoe as required, then retighten screw 5.

Action

To open breech, lift up on lever 1 while at the same time pushing down on lever 2.
To close breech, move lever 2 back to original position.