(2)a. Nothing in subsection f.(1) shall be con-strued to prevent a person from keeping such ammunition at his dwelling, premises or other land owned or possessed by him, or from carry-ing such ammunition from the place of purchase to said dwelling or land, nor shall subsection f.(1) be construed to prevent any licensed retail or wholesale firearms dealer from possessing such ammunition at its licensed premises, provided that the seller of any such ammunition shall maintain a record of the name, age and place of residence of any purchaser who is not a li-censed dealer, together with the date of sale and quantity of ammunition sold.