Snipers
Badlands Tactical Training Facility, Ryan's Ultimate Sniper Site, Sniper Country, Sniping: The Secrets of the Trade, The Cajun Sniper
CATM Association
An Association for past and present US Air Force Marksmanship personnel: SAMTU, CATM, Shooting Team, and Gunsmith.
Classic Firearms
Classic Military, Sporting firearms & shotguns. Militaria section
Forum for Gun Owners
Forum for gun owners, shooting and military discussion.
Marine Scout/Sniper Association
An association of Marine Scout/Snipers
Mel's Sniper Page
A military sniper's page with extremely valuable information on weapon systems and tactics. Has a very good page on current sniper rifles.
Military System Group
MSG provides quality weapon systems and is experienced in the design, testing and manufacture of gun mounts and system integration of minor caliber weapons systems.
Ryan's Ultimate Sniper Site
One of the most comprehensive sniper sites on the web. Includes information on weapon systems, tactics, and requirements. Information on the role of a sniper and a sniper's mission.