In a brief statement late on Monday night, the company said: "The sell-through rate of its products at distribution has been stronger than originally anticipated, resulting in reduced distributor inventories of its firearms".
The governor went on to explain that Arizona was a "big Second Amendment state," and that she supported the current version of its firearms laws, a line similar to one she took in the immediate aftermath of the video's release earlier this week.
The force said it had now put in place a number of improvements to its firearms licensing system and was setting a higher bar for approval than required by national guidance.
Chief Collins said the department has already introduced many of the recommendations made in the report, including the selection of a company to install a $28 million electronic tracking system, and taking inventory of its stored firearms.
Fast and Furious was an ATF operation that began in 2009, where the government allowed 2,000 of its own firearms (including AK-47's and sniper rifles) to be purchased by gun runners so they could try to track them.
The man who gave the Black Panther Party some of its first firearms and weapons training - which preceded fatal shootouts with Oakland police in the turbulent 1960s - was an undercover FBI informer, according to a former bureau agent and an FBI report.
The gun is a Bushmaster XM15 a3 M4, a civilian version of the standard American military rifle, the M-16, made with a removable handle on top so that a scope can be easily mounted on it, say officials of its maker, Bushmaster Firearms.
Vermont is a gun-friendly state: twenty-eight per cent of its residents own firearms, according to a recent survey, and it has some of the nation's most permissive gun laws.
With 3% of the world's population, Brazil accounts for 8% of its deaths by firearms, about 40,000 a year.Unsurprisingly, three-quarters of Brazilians favour banning the sale of guns, according to a recent poll.
The company said demand has been so strong that it has ramped up production at its gun factories, as some distributors have begun to run out of some of its most popular firearms.
"Because of its world-leading firearm ownership rate, America does stand apart -- and this appears connected to its high percentage of mass shootings," Lankford wrote.
