The article is a bunch of conflationary garbage.
"The allure of a quick sell at a high profit margin is one reason legal owners might sell their guns. One man sold 47 guns and made over $100,000 in a five month period, the detective said."
Did you know that each handgun sale/transfer must be approved by the Chief Firearms Officer (OPP)?
So how on earth did the OPP approve the legal sale of 47 handguns to the same licensed person? The CFO has the authority to deny the transfer for any legitimate reason, including unjustified numbers of handguns. The transfer of more than a couple of handguns warrants police investigation.
If they did so, then it's the enforcement system that's broken.
More likely, the 47 'guns' are not handguns, but long-guns. But the issue here is handguns, thus the conflation.
The article likely was written by a junior, lowly paid Canadian Press staff writer, with a greater ideological bent than journalistic integrity.
Don't believe everything you see or read in the mass media.