A Pembroke man is awaiting sentencing after pleading guilty in federal court to drug and gun charges.According to the Department of Justice, Kyle Goff, 28, made three sales of fentanyl to an informant in the fall of 2020.Goff pleaded guilty to possession with the intent to distribute fentanyl and possession of a firearm silencer that was unregistered and did not contain a serial number, officials said.During the investigation, officials said they found 390 grams of fentanyl and a gun silencer without a serial number in his home.He is scheduled to be sentenced in January.