Benchmade 5400 Serum Dual Action Knife

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The Benchmade Serum 5400 series knife features a unique AXIS dual action mechanism that allows either automatic or blade deployment. To operate; simply use the thumb studs as with any AXIS equipped knife, or slide down the AXIS lock past the detent and the blade opens automatically. Other key features include a 3.47 inch, 154CM drop point blade, machined G10 scales and a reversible clip. Made in the USA. Limited lifetime warranty.

Purchase of this knife outside of Tennessee requires a completed Automatic Knife Acknowledgment Form. Sales are restricted to US active military, law enforcement and public safety personnel only.

  • AXIS dual-action mechanism
  • Modified drop-point blade
  • 154CM stainless steel blade (58-60HRC)
  • Black machined G10 handle scales with full stainless steel liners
  • Reversible tip-up pocket clip
  • Made in the USA
  • Limited lifetime warranty
Brand Benchmade
Product Type Folding Blade Knives
Blade Length (inches)

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