Jack Wolf Big Bro Jack – Kirinite Oz Green Slipjoint Knife with CPM S90V Blade & Titanium Bolsters

The Big Bro Jack in Kirinite Oz Green is a bold evolution of the classic Barlow-style slipjoint, blending traditional design with modern materials and craftsmanship. Featuring a hollow-ground CPM S90V blade and dark blasted & tumbled titanium bolsters, this knife delivers exceptional edge retention, durability, and visual impact.

Key Features:
Blade: 2.94" hollow-ground CPM S90V stainless steel with a dark blasted & tumbled finish
Handle: Striking Kirinite Oz Green scales paired with integral titanium bolsters and liners
Mechanism: Non-locking slipjoint with nail nick opening for UK-friendly carry
Dimensions: 3.88" closed; 7.28" overall; 2.54 oz weight
Extras: Comes in custom packaging with artwork by J. Gonzo, adding collector appeal

Whether you're a knife enthusiast, collector, or someone who appreciates functional art, the Big Bro Jack offers a refined balance of style, performance, and heritage

Pattern: Barlow (Sleeveboard)
Style: Slipjoint
Scales: Kirinite Oz Green
Integral Bolsters & Liners: 6AL/4V Dark Blasted & Tumbled Titanium
Hardware: Dark Blasted & Tumbled Titanium Torx
Blade: Hollow Ground Crucible S90V
Blade & Finish: Dark Blasted & Tumbled
Spring Finish: Dark Blasted & Tumbled
Closed Length: 3.88" (98.5 mm)
Blade Length: 2.94" (74.7 mm)
Cutting Edge: 2.60" (66.0 mm)
Scale to Scale: 0.45" (11.4 mm)
Blade Stock: 0.12" (3 mm)
Weight: 2.54 oz (72 gm)
HRC: 60-61