A study of firearms identification, ballistics, shot and powder patterns, cartridge casings and tool marks. (Students may not receive credit for both FOS 157 and FOS 2570.) Academic Level Undergraduate Level Subject Forensic Science Department Crim. Just., For. Sci, and Lgl Credits 3 Prerequisites FOS-2500 : Forensic Science Corequisites None Return to Credit Course Search Class Schedules College Catalog Online Learning Bookstore Register For Classes Request Information