Rare/Discontinued Benchmade Model 5400 SERUM Axis Auto Double Action (Manual or Automatic) with Satin Plain Edge Blade

This model features the unique Slide Release Auto-AXIS Opening Mechanism which works for both right and left handed operators. Simply slide the AXIS mechanism downward to automatically deploy the blade, or open manually via the Dual thumb Studs. One of the most discreet double/dual actions made....

 Handles feature machined Black G-10 Handles with Stainless Liners are contoured to fit your hand comfortably. Clip (tip up) is reversible. 3 1/2" Satin Plain Edge Blade (58-60RC) features 154-CM Stainless. Fine Quality piece with superb action and rock-solid lockup. Lifetime Warranty from Benchmade. USA Made. Now Discontinued..New/Old Stock in box with instructions..Priced as high as $795 elsewhere...