Operations took place early on Wednesday and Thursday morning after months of evidence was gathered against key suspects as part of ‘Operation Linstock.’
Searches were carried out in 50 properties across Ilford, Dagenham, Havering and east London.
Police seized a number of weapons and drugs at several addresses.
The suspects were initially arrested on suspicion of various crimes including possession of a firearm, possession of Class A drugs with intent to supply, and supply of Class A drugs.
Nineteen have since been charged with drug related offences.
Detective Superintendent Jamie Piscopo of the Met’s East Area Command Unit said: “We work night and day to identify and pursue offenders who bring and commit crime that blights law abiding communities.
“While we continue to seek reductions in violence as a priority, the associated crime that goes with the supply and use of drugs can seriously affect the standard of living for the people, living and working in a particular area.
“The operational activity in the last two days is a response to those concerns.
“Of course, there isn’t a single action that can eradicate the trade in illegal drugs completely from a particular area, but we can, and will, continue to disrupt and apprehend those trading in misery in Redbridge.”
Contact the independent charity, Crimestoppers on 0800 555 111 if you have information that could help keep your community safe.
Tags: east London, Havering, Dagenham, Ilford