Man Singh, Jugla and Naeem were arrested in the raid, they said.
One rifle, two country-made pistols, three semi-finished country-made pistols, four cartridges of .22 bore, five cartridges of 12 bore, six cartridges of 315 bore and raw material used for manufacturing arms and ammunition were seized from the site.
Meanwhile, Noida phase 2 police arrested Raju and Mukesh and recovered three country made pistols and two cartridges from their possession.