FIELD: weaponry, in particular, adjustable trigger mechanisms of sporting weapon.
SUBSTANCE: the trigger lever of the trigger mechanism is made for changing the distance between its axis of rotation and the point of fixing of the trigger spring on it. The trigger mechanism is provided with a trigger progression screw. The trigger spring is made in the form of a tension spring, and the trigger lever is installed in the base. The trigger spring is fixed on the trigger lever by means of a trigger control progression screw. Besides, the mechanism is provided with a motion insert, the trigger spring is fixed on the trigger lever by means of an insert. Holes for fixing the trigger spring are also made on the trigger lever at a different distance from its axis of turning.
EFFECT: enhanced stability of trigger operation and accuracy of fire.
4 cl, 4 dwg
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