On Friday President Trump tweeted a reminder that he is determined to “ban all devices that turn legal weapons into illegal guns,” like bump stocks.

When Obama’s ATF approved bump stocks in 2010, they did so on the basis that the firearm accessories did not convert semiautomatic firearms into fully automatic ones. In fact, Rick Vasquez, the ATF official who signed off on non-regulation of bumps stocks, said, “[Bump stocks are] for those guys who want to look like super ninja when they’re out on the range — they’re the people my peer group makes fun of. If you want a machine gun, join the Marines.”

But Trump describes the accessories as devices that turn legal guns into something else.

He tweeted:

His tweet is the culmination of months of behind the scenes work on the part of the ATF and DOJ, both of which are looking to formulate a ban on the accessories.

Bump stocks have been used criminally once since their inception. That one criminal use was in the October 1, 2017, Las Vegas shooting. They were not used in the…

On October 5, 2017, four days after the Las Vegas attack, the NRA asked the ATF to re-evaluate bump stocks. The NRA suggested that the accessories ought be “subject to additional regulations.”

AWR Hawkins is an award-winning Second Amendment columnist for Breitbart News, the host of the Breitbart podcast Bullets with AWR Hawkins, and the writer/curator of Down Range with AWR Hawkins, a weekly newsletter focused on all things Second Amendment, also for Breitbart News. He is the political analyst for Armed American Radio. Follow him on Twitter: @AWRHawkins. Reach him directly at awrhawkins@breitbart.com. Sign up to get Down Range at breitbart.com/downrange.