Simultaneous search warrants have been executed across West Auckland uncovering a clandestine meth lab, precursor drugs, firearms and cash.
Police arrested three people on Tuesday on a raft of charges relating to manufacturing methamphetamine, drug dealing, and firearms offences.
Police and the Armed Offenders Squad found a clandestine meth lab on Birdwood Rd in Massey, along with $375,000 worth of precursor ingredients, $35,000 in cash, and two loaded firearms and ammunition.
Two shotguns, a rifle, a pistol and a restricted flick-blade knife were also found.
It follows previous search warrants executed across Waitematā District at the end of September under Operation Cobalt in a crackdown on organised crime.