Acting on a tip-off, Harkesh Meena was arrested from Gangapur city area in Sawaimadhopur yesterday.
"14 country-made pistols, five semi-automatic pistols and 510 live cartridges were recovered from the possession of the accused," DIG SOG Vishal Bansal said.
Meena was involved in supply of arms to anti-social elements in various states, including Madhya Pradesh and Uttar Pradesh, he said.
The man was produced in a local court, which remanded him in five-day police custody.