A bullet with an unsteady trajectory during flight is known as?
Souvenir bullet remains in the live victim long after the gunshot injury without any deleterious effect. Frangible bullets are designed to fragment on impact. Incendiary bullet contains phosphorous which burns on firing. Ref: Textbook of Forensic Medicine and Toxicology By V.V Pillay, 15th Edition, Pages 211-12
Souvenir bullet
Yawning bullet
Frangible bullet
Incendiary bullet