Contributor · Firearms & Security Writer

Justin Fields

Former MARSOC Marine and special-operations instructor

  • MARSOC Veteran
  • Special Ops Instructor
  • Digital Security Author
  • SwiftSilentDeadly.com

About Justin Fields

Justin Fields is a former MARSOC Marine, government contractor, and special-operations instructor who spent five years teaching special reconnaissance for a U.S. special-operations unit before moving into digital security training. He is the author of Digital Self-Defense: The Layperson's Guide to Digital Security and writes at SwiftSilentDeadly.com. He brings a generalist's perspective to GunU's coverage with a heavy emphasis on firearms and their employment, and is currently a student of paramedicine.

Credentials & Experience

  • Former MARSOC Marine
  • Former government contractor
  • Former special-operations instructor (5 years teaching special reconnaissance)
  • Author, Digital Self-Defense: The Layperson's Guide to Digital Security
  • Blogger at SwiftSilentDeadly.com

Areas of Expertise

  • Firearms employment
  • Digital security
  • Special operations
  • Paramedicine

Find Justin Fields Online

Latest from Justin Fields

CCW

S&W M&P Shield 9 Review: CCW Standard or Outdated Carry?

Ammo

30-06-vs-308-Featured-Image

.30-06 vs .308 Win: Thirty Cal Throwdown w/ Ballistic Graphs

Reviews

Sig Sauer P238 Review: Sig’s .380 Ugly Duckling

CCW

Bersa Thunder Review : CCW Disappointment

Reviews

Sig Sauer P938 Review : Single Action, Single Stack

Reviews

Beretta 92FS Review: Does This Flagship Stand the Test of Time?

Reviews

sw-mp-9-m2-featured

S&W M&P 9mm 2.0 Review: Solid Choice at a Good Value

Reviews

Ruger Gunsite Scout Rifle Review : A Well-Rounded Rifle