SIONICS (acronym for Studies In the Operational Negation of Insurgents and Counter-Subversion) was an American company producing firearm suppressors. It was founded in the 1960s by Mitchell WerBell III, a former OSS officer.[1]
- ^ Herman, Edward S.; O'Sullivan, Gerry (1989). The Terrorism Industry: The Experts and Institutions That Shape Our View of Terror. Pantheon Books. p. 138. ISBN 978-0-394-58080-7.