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NIJ Training Course for Firearm Examiners: Using a Comparison Microscope to Examine Bullets from Recovered Firearms Without Related Evidence

An interactive tool used to supplement the NIJ online training course entitled 'Firearm Examiner Training', as outlined in the eleventh learning module, 'Bullet Comparison and Identification'. This brief demonstration uses a comparison microscope to determine the presence and quality of microscopic marks on test bullets from recovered firearms without related evidence. 

Date Published: June 23, 2020