Paul Crossey – 40 of Pandora Road NW6, was charged on Thursday, 29 October with possession of a firearm with intent to cause fear of violence, and possession of ammunition.
He will appear in custody at Westminster Magistrates’ Court on Friday, 30 October.
It follows a vehicle stop by police in Abbey Road NW8 at around 8.30pm on Wednesday, 28 October.
A 27-year old woman who was arrested on suspicion of possession of a firearm has been released under investigation.