The Border Security Force seized a Chinese pistol thrown into the Indian side by a Bangladeshi miscreant in West Bengal's Nadia district Wednesday.
The discovery were made when the BSF personnel challenged a Bangladeshi, who threw some sealed packets wrapped in clothes over the border fencing.
The man fled into Khajipur village in Bangladesh.
On opening the sealed packets, the BSF found the pistol, two magazines and four rounds of ammunition.