One of Donald Trump's most outspoken supporters decried FBI Director James Comey's announcement on Friday that the agency was renewing its investigation of Hillary Clinton's private email server.

In a series of tweets Sunday evening, former Rep. Joe Walsh of Illinois said that while he personally believed the Department of Justice should have indicted Clinton over the summer for her use of a private email server while serving as secretary of state, the last-minute bombshell was "unfair" and overtly political.

Walsh is far from a supporter of Clinton, the Democratic presidential nominee.

Last week, the former congressman said he would grab his musket if Clinton emerged victorious over Trump, her Republican challenger, in the November 8 election, a statement that some interpreted as a call for armed revolution. He concluded Sunday's tweetstorm insisting that Comey's letter did not change his mind.

Read the conservative commentator's tweets below: