Seven people have been arrested at the end of a two-month long drugs operation in Taupo and Tokoroa.
Five searches have been carried out on properties in Taupo and three men arrested.
In Tokoroa, police made a further five searches and two women and a man were taken into custody.
All face charges of supplying methamphetamine and cannabis.
The police said - apart from drugs - ammunition, cash and stolen property was also recovered.
They had not ruled out further arrests.