Kyrie, the late Jack O'Connor gave Arizaga some pretty good publicity in his "Shotgun Book"--
I just ordered a copy of the book :-)
Do you happen to recall which Arizaga O’Conner mentioned? I can think of four different gun makers by the name of Arizaga. Common names are one of the problems with Spanish shotguns (insert perplexed look here).
More eye candy:
Martin Ugarteburu, model 115:
Jose Luis Urbiola:
Horizon Model 700 SLE (‘Horizon’, maker mark ‘HOR’, is a relatively little known name/mark used by Garbi):