Yes, but Stanton is searching for a different movie:
Un colt in mano del diavolo (ITA 1972)
(When the Devil Holds a Gun)
d: Gianfranco Baldanello
Una colt in pugno al diavolo (ITA 1967)
(The Devil Was an Angel)
d: Sergio Bergonzelli
Bergonzelli's film is easy to get since there's German DVD of it with English dub. The one by Baldanello is very rare, never heard of VHS with English dub, but Italian language version has been released.