[Six Fingers] BIG BISON Heavy-Duty Tactical Folding Knife Frame Lock

$389.99
Edge Type:

Some folding knives are made for photos. The BIG BISON was made for work, while still look good on camera. It is for people who appreciate top-tier machining, premium materials, and knives that can take abuse without asking for permission first.

Overbuilt on Purpose, the BIG BISON uses a reinforced external stop-pin structure, oversized pivot assembly, and a tuned washer system to create a folding knife that feels absurdly solid in hand. The ergonomics are natural, secure, and confidence-inspiring — the kind of knife you pick up “just to check the action” and somehow still haven’t put down 20 minutes later.

It is a hard-use folding knife that feels equally at home in a display case, a workshop, or the middle of nowhere. It’s rugged, mechanical, comfortable in hand, and unapologetically overbuilt — exactly the way a serious working folder should be. This is also the smoothest, best-feeling knife in the maker’s lineup to date. Think “highest precision standard” meets “go ahead, use it hard.”

Specs That Mean Business.

  • Overall Length: 7.87 in

  • Closed Length: 4.33 in

  • Blade Thickness: 0.165 in

  • Cutting Edge: 3.39 in

  • Weight: Approx. 6.0 oz

Premium Materials. Zero Corners Cut.

  • Blade Steel: M390 (HRC Approx. 61)

  • Blade Finish: DLC stonewashed

  • Handle: Dark bronze titanium with heavy stonewash texture

  • Clip & Backspacer: DLC-coated titanium

  • Pivot System: Oversized 440C pivot bushing with bronze washers for bank-vault stability and glassy action.

  • Hardware: Heat-treated steel screws and lock plate. 

Available in:

  • Plain Edge

  • Partial Serrated Edge

Some folding knives are made for photos. The BIG BISON was made for work, while still look good on camera. It is for people who appreciate top-tier machining, premium materials, and knives that can take abuse without asking for permission first.

Overbuilt on Purpose, the BIG BISON uses a reinforced external stop-pin structure, oversized pivot assembly, and a tuned washer system to create a folding knife that feels absurdly solid in hand. The ergonomics are natural, secure, and confidence-inspiring — the kind of knife you pick up “just to check the action” and somehow still haven’t put down 20 minutes later.

It is a hard-use folding knife that feels equally at home in a display case, a workshop, or the middle of nowhere. It’s rugged, mechanical, comfortable in hand, and unapologetically overbuilt — exactly the way a serious working folder should be. This is also the smoothest, best-feeling knife in the maker’s lineup to date. Think “highest precision standard” meets “go ahead, use it hard.”

Specs That Mean Business.

  • Overall Length: 7.87 in

  • Closed Length: 4.33 in

  • Blade Thickness: 0.165 in

  • Cutting Edge: 3.39 in

  • Weight: Approx. 6.0 oz

Premium Materials. Zero Corners Cut.

  • Blade Steel: M390 (HRC Approx. 61)

  • Blade Finish: DLC stonewashed

  • Handle: Dark bronze titanium with heavy stonewash texture

  • Clip & Backspacer: DLC-coated titanium

  • Pivot System: Oversized 440C pivot bushing with bronze washers for bank-vault stability and glassy action.

  • Hardware: Heat-treated steel screws and lock plate. 

Available in:

  • Plain Edge

  • Partial Serrated Edge