A rank in the military, typically the Marine Corps, that is responsible for training and supervising gunners and firearms training.

गनरी सार्जेंट

English Usage: The gunnery sergeant prepared his troops for the upcoming live-fire exercise.

Hindi Usage: गनरी सार्जेंट ने अपने सैनिकों को आगामी लाइव-फायर अभ्यास के लिए तैयार किया।