Police have found a homemade taser and three homemade pistols at a rural property near Hastings during an operation targeting gang activities.
Police have been conducting Operation Bloodhound since March 21 to "investigate and disrupt" gang activities in the Eastern Police District.
That operation led to raids on two gang properties in Napier and Tamatea on April 6, netting $100,000 in cash from one of them.
Detective Inspector David de Lange said in a statement following those raids that police had also searched a rural property on March 29, finding several homemade pistols, other firearms, firearm parts, ammunition, cannabis plants and drug utensils.