No, federal legislation applies across all states, so despite where you purchase marijuana, it disqualifies you from possessing or buying firearms. It’s useful to familiarize yourself using your state’s marijuana guidelines before you decide to plan to take a look at a leisure dispensary. Leafly’s legalization manual may be helpful. https://manuelcbxsz.blogunteer.com/32149560/cannabis-dispensary-in-uk-no-further-a-mystery