Police are looking for a man they say raped a 52-year-old woman at gunpoint and knocked out two of her teeth in the process early Monday in Brooklyn.

The victim was on Putnam Avenue at about 3 a.m. when the suspect ordered her to follow him, threatening to shoot her if she didn’t, the NYPD said.

The woman followed him to a building on Lefferts Place, where he attacked her and shoved his fingers down her throat, police said.

He then removed her underwear and raped her near an outside staircase leading to a basement, knocking out two of her teeth in the process, according to cops.

She was taken to a nearby hospital, where she is listed in stable condition.

Police released surveillance images of the suspect, who they say may have bite marks on his right hand.

Anyone with information is asked to call Crime Stoppers at 800-577-TIPS.