Bishop was partying at Mile High Spirits, a distillery and dance club in the Ballpark neighborhood, while off duty.
The agent, named by police as Chase Bishop, was performing a backflip in a nightclub when his gun fell out of his pocket and shot a bystander in the leg.
The FBI agent who accidentally shot a man in the leg after doing a black flip is now facing a fourth-degree felony.
Video from the June 3 incident shows Bishop landing a backflip at the Mile High Spirits bar, and reaching down to pick up the weapon that had fallen from his trousers.
Bishop turned himself in on Tuesday morning after an arrest warrant was issued by Denver police, said Maro Casparian, a spokeswoman for the Denver District Attorney's Office... "The FBI will continue to fully cooperate with the Denver Police Department and the Denver District Attorney's Office as this matter proceeds through the judicial process", Sanders said.
Federal Bureau of Investigation agent, Chase Bishop, is being charged with second-degree assault following accidental firing of his gun in a Colorado bar.
The FBI agent, meanwhile, was taken in by police and later released to his supervisor.
He is due to appear on the charge on Wednesday.
In a statement posted on Facebook two days after the incident, Mile High Spirits bar said one of its "innocent patrons was shot" because of the agent's "misconduct".
Retired FBI supervisory special agent James A. Gagliano wrote for CNN last week that he understood the need for a young agent to blow off steam.
"This agent should have taken better care to hide and secure his weapon", Gagliano wrote. A muzzle flash can be seen on the video.
"And knowing he was armed, he may have elected to avoid the dance-off".