Addressing over 500 scientists & officials of DRDO, the Raksha Mantri lauded TBRL, which started as a two-room facility, for becoming an important R&D establishment which is providing crucial defence technologies. He commended the role of the laboratory in design and development of Multi-Mode Hand Grenade (MMHG), the first munition manufactured by the private sector for the Armed Forces, which was handed over to the Indian Army in the presence of Shri Rajnath Singh in August this year. The grenade achieved a functional reliability of more than 99.5 per cent in production. The Raksha Mantri termed MMHG as world class which reflects the capabilities of TBRL and the scientists.