This is the Viper Cutlery Storm Linerlock , has Orange G10 handles, blade steel is M390 and finish is Dark Stonewash.
*Our opinion: The Viper effort on this run as compared to their entire catalog is 8.
Maker : Viper Cutlery
Model : Storm
Frame : Titanium
Handles : Orange G10
Maker ID : V5954DGO
Condition : New/Mint
Lock Type : Linerlock
Open Style : Flipper
Blade Style : Drop Point
Blade Steel : M390
Hardness : 60-61HRC
Blade Thickness : 160/1000 inch
Closed Length : 4 5/8 inches
Blade Length : 3 1/8 inches
Edge Length : 3 1/16 inches
Overall Length : 7 3/4 inches
Clip : Tip up, Reversible
Weight : 4.5 ounces
Factory Box : Yes
Blade Finish : Dark Stonewash
Maker Effort : 8
Country : Italy
Notes: : Essentially a framelock with skins.
Factory description: With Storm, Viper introduces his collaboration with the Rick Hinderer a famous American cutler.
The thickness of titanium Liner along with the G10 and Carbon Fiber handle scales make this knife a hybrid locker: rigid and strong as a frame-lock, but well-finished and comfortable as a liner-lock.
Another Storm feature is the H.M.B.S. (Hinderer Modular Backspacer System), which allows the user to place the preferred backspacer, among other options available.
Thanks to Storm compact dimensions and you can take it with you every day.
Blade: Böhler M390 MICROCLEAN sintered stainless steel; vacuum, double temper and cryogenic treatments; hardness HRC 60/61; thickness 4 mm; Satin finish or Stone washed finish.
Locking mechanism: liner lock.
Liner Lock: titanium GR5 (Ti6Al4V); thickness 2.5 mm; CNC Machining; Satin finish or Stone washed finish.
Liner: titanium GR2; thickness 2.5 mm; CNC machining; satin finish or stone washed finish.
Spacer: titanium GR2, CNC Machining; interchangeable (HMBS – Hinderer Modular Backspace System).
Handle overlay: carbon fibre, G-10, CNC machining. Thickness 1.5 mm.
Clip: titanium GR5 thickness 1 mm.
Screws: AISI 303/304 steel.
Rotation Mechanism: thrust bearings.
Package: cardboard box with logo.