William Murphy (asker) Sep 8, 2010:

Closed too hastily I should not have closed this question so quickly. It would be well for something to get written in the glossary and someone can of course pick up the points. I have already stated the answer that I have chosen but that doesn't mean someone can't verify it or prove it wrong. So the question is open again.

Gian Sep 8, 2010:

percussori ovviamente si trattava di un errore, dato che il sito riporta in seguito, percussori.

Salva percursori
Prezzo per Unità (pezzi): €11.40


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Salva percussori in plastica. Disponibili in cal.12 e cal.20

William Murphy (asker) Sep 8, 2010:

I went with 'percussion blank' as 'striker', 'firing pin', etc. did not correspond to the other elements of my list or, for that matter, to the image I used as an example.

philgoddard Sep 8, 2010:

What was the answer?

Michele Armellini Sep 8, 2010:

Glad you found the answer elsewhere. You will have understood that "percursori" contains a misleading typo, it's "percussori" (strikers).