Complex sentence: Savage did make Lewis Guns in.303 British calibre; the Model 1916 and Model 1917 were exported to Canada and the United Kingdom and a few were also supplied to the US military, particularly the Navy.
Split into simpler sentences: Savage did make Lewis Guns in.303 British calibre, though. The Model 1916 and Model 1917 were exported to Canada and the United Kingdom and a few were supplied to the US military, particularly the Navy.