The American made Pentagon OTF automatic knife is designed to meet the exacting demands of users who require a dependable one-handed, fast opening switchblade knife. SOG's Dynamic Lock-up System redefines open reliability and blade lock-up strength in OTF knives, while the CRYO S35VN blade and hard-anodized aluminum handle reinforce the durability of the switchblade. Pentagon OTF delivers reliable OTF technology for professional users who rely on high-end steel and technology.


  • CRYO CPM S35VN STEEL - An American-made steel it features vanadium and niobium carbides that provide high degrees of toughness and wear resistance
  • Oversized open/close button that allows for multiple interface points. Allows for rapid opening, even while under duress
  • DYNAMIC LOCKING SYSTEM - Ensures the blade moves quickly to the open or closed position. When there, the blade is held firmly in place in a secure, reliable, rattle-free lock-up
  • Overall length 9.08"
  • Closed length 4.06"
  • Blade length 3.79"
  • 6.7oz
$249.99 $388.95
36% Off
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Color: BlackOut

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