This is the lionSteel Otnat Spear Jack, has Random Carbon Fiber handles and Titanium liners.  The blade steel is M390 and finish is Satin.

*Our opinion:  The pull is a 6.  The Lion Steel effort on this run as compared to their entire catalog is 8.

Maker : lionSteel
Handles : Random Carbon Fiber
Factory ID : CK0213RCF
Pattern : Spear Jack
Pet Name : Otnat
Condition : New/Mint
Blade Steel : M390
Steen Hardness : 60-61HRC
Liners : Titanium
Blade Type : Reverse Tanto
# Blades : 1
# Backsprings : 1
Action (1-5) : 4
Spring Pressure (1-5) : 2.4 lbs
*Pull (1-10) : 6
Closed Length : 3 13/16 inches
Longest Blade : 2 7/8 inches
Longest Sharp : 2 3/4 inches
Overall Length : 6 5/8 inches
Weight : 2.35 ounces
Half Stops : Yes
Factory Box : Yes
Blade Finish : Satin
Country : Italy
*Factory Effort : 8