Forensic Medicine Caliber of a rifled gun is calculated: DNB 09; TN 11; AIIMS 14 A Distance between a land and groove B Distance between two diagonally opposite lands C Distance between two diagonally opposite grooves D Number of spherical lead balls that can be made from one pound of lead 💡 Explanation Caliber of a rifled gun is calculated: DNB 09; TN 11; AIIMS 14 ✓ Correct Answer: B. Distance between two diagonally opposite lands