Question 11E on ATF Form 4473 (required for the purchase of a firearm from a federal firearms licensee) reads as follows: “Are you an unlawful user of, or addicted to, marijuana or any depressant, stimulant or narcotic drug, or any other controlled substance?” It seems crystal [meth] clear that a lawful user of marijuana who is not addicted to the drug may purchase a firearm from an FFL. Unfortunately, marijuana is a Schedule I Drug under the Controlled Substances Act. Possession is a federal crime. Not to belabor the point, as far as Uncle Sam is concerned, marijuana use is illegal. In 2011, when marijuana legalization started gathering steam, the ATF sent states a letter telling them that they would not yield. Until someone gets a knock in their head about the futility of the War on Drugs, no Rocky Mountain High for you, Mr. gun guy.