Dallewal has been on an indefinite fast at the Khanauri border since November 26 to press the Centre to accept the agitating farmers' demands, including a legal guarantee of MSP for crops.
A 7.62 mm Russian RPD machine gun and a 5.56 mm INSAS rifle were recovered from Nungbram and Lairok Vaiphei areas in Imphal East district, a statement said.
