Most Canadian growers and dealers are unarmed April 4, 2017 potfacts Legal Pot Facts 0 According to Professor Susan Boyd, most Canadian growers and dealers don’t even have guns. “In fact, only 6% of the cases included in the study were reported to have firearms on site, which is only slightly higher than the 5.5% of the Canadian population overall that has valid firearms licenses.” black marketdealersgrowersgunsorganized crimeprohibitionviolence