You don't want law enforcement to be well-armed?
I remember before he was even sworn into office the empty shelves in every single gun dealer and even Walmart, in Alaska. The same thing happened across the lower 48 as well. Fear-mongering by the NRA and Reichwing media caused that, not a later government contract. Ditto for the weeks following the 2020 election, remember that? The gun shops up here were saying that there might not be enough ammo for the deer season.
For another take on Obama's green energy policies:
Obama Has Done More for Clean Energy Than You Think
"The most important thing the Obama administration has done to combat climate change may not end up being raised fuel-efficiency standards for cars and trucks or even its Clean Power Plan to cut carbon dioxide emissions from power plants. The most important thing may turn out to be
the loans that enabled large power facilities that run on sunshine or Earth's heat to break ground out west, wind farms to be built from coast to coast and construction of the nation's first brewery for biofuels not made from food—as well as a host of other advanced manufacturing energy projects."