These are the current weaponry links from the Resources page. Feel free to add to this thread.
Firearms Tutorial from the University of Utah Eccles Health Sciences Library - This tutorial is designed to give you a working knowledge of the types of firearms, the types of ammunition used, the nature of injuries that can be produced in the body, and the investigative techniques employed by the forensic pathologist in assessing firearms injuries.
The National Rifle Association - plenty of information here, but you may have to dig for it.
The
Police Marksman Magazine - Among other things, there are after-action reports in the "Officer Down" section. Great source for gunfighting tactics
Sniper Country
