for catching the percussion or firing pin after each shot, i.e. in single-shot or semi-automatic firing mode

Full Title

Firing or trigger mechanisms; Cocking mechanisms > Mechanical firing mechanisms, (F41A19/01 - F41A19/05, F41A19/59 take precedence) > having only slidably-mounted striker elements, i.e. percussion or firing pins > the percussion or firing pin being movable relative to the breech-block > propelled by a spring under tension > in bolt-action guns > Sear arrangements therefor (F41A19/33 takes precedence) > for catching the percussion or firing pin after each shot, i.e. in single-shot or semi-automatic firing mode