Me again!
If you need tech specs for Cañon de Montaña 75/22 modelo 41, see:
http://perso.wanadoo.es/padron/artilleria/pieza201.html
However, notice that caption in headline is not correct (but bellow picture is OK) – as I mentioned above, “Cañon de Montaña modelo 1908 Schneider” was 70mm-calibre gun (or “70/16” in Spanish nomenclature).
For M.1908 see:
http://personales.ya.com/amonio/canon_7016.htm
Regards,
Edge/Antic