LARGE CAPACITY AMMUNITION FEEDING DEVICES, 13 V.S.A. § 4021
Beginning April 11, 2018, the manufacture, possession, transfer, sale, purchase, or receipt or importation into Vermont of large capacity ammunition feeding devices is prohibited. This prohibition does not apply to large capacity ammunition feeding devices lawfully possessed on or before April 11, 2018, and the prohibition on importation into Vermont does “not include the transportation back into this State of a large capacity ammunition feeding device by the same person who transported the device out of State if the person possessed the device on or before” April 11, 2018. The prohibition on possession, transfer, sale, and purchase of large capacity ammunition feeding devices lawfully possessed by licensed dealers before April 11, 2018 does not take effect until October 1, 2018.