Hawke's Bay Police have seized more than 20 firearms, hundreds of rounds of ammunition, and illicit drugs following a Napier raid on Friday.
Officers conducted the pre-planned search warrant at a Tannery Rd address early this morning.
They seized more than 20 firearms, and hundreds of rounds of ammunition along with drugs including methamphetamine, cannabis and MDMA.
Sergeant Kris Payne of the Hawke's Bay Gang Focus Unit said the Armed Offenders Squad was deployed as a precaution and the road was closed while the search warrant was carried out.
"We know that methamphetamine in particular causes significant harm to communities and demand for it continues to rise.