the importation, sale, supply, possession, and use of pistol carbine conversion kits is restricted to persons holding a dealer’s licence or a firearms licence that bears an endorsement permitting the person to possess a pistol and having an appropriate permit (clauses 7, 10, new clause 10A, 11, 14 to 18, 21, 24, new clause 24A, 25, 26, 31, new clause 37A, 40, 43, new clause 48A, new clause 50A, 55, 57, 62, new clause 64A, 70, 74, 76, new clauses 76A and 77A, 79, 80, new clauses 80A and 81A, and clause 82):