Police on Thursday night arrested two members Garo community along with a foreign pistol from Gazni area of Jhenaigati upazila in the district.
The arrestee is Quin Marak, 30, son of Anukul Sangma and Niki Shangma, 32, son of Probin Marak.
Officer-in-charge of Jhenaigati Police Station Md Abu Bakar Siddik said tipped off, they conducted a drive at their house and arrested the duo.
Later, law enforcers recovered a pistol, five rounds of bullets and three machetes as per the information provided by them, he said.
A case under the Arms Act will be filed against them, said the OC.