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Optics Planet Updated Nov 01, 2026

15% OFF

Extrema Ratio Extrema Ratio RAO Folder Folding KnifeCobalt Steel Blade Black Anodized Aluminum Alloy Handle EX - $467.00 at Optics Planet

Extrema Ratio RAO Folder Folding KnifeCobalt Steel Blade Black Anodized Aluminum Alloy Handle EX

$467.00 $549.99

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Optics Planet Updated Nov 01, 2026

23% OFF

Extrema Ratio Extrema Ratio BF1 Classic Folding KnifeCobalt Steel Drop Point Black Anodized Aluminum Handle EX - $208.00 at Optics Planet

Extrema Ratio BF1 Classic Folding KnifeCobalt Steel Drop Point Black Anodized Aluminum Handle EX

$208.00 $269.99

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Optics Planet Updated Nov 01, 2026

23% OFF

Extrema Ratio Extrema Ratio BF1 Classic Folding Knife Black Cobalt Steel Tanto Black Anodized Aluminum Handle EX - $208.00 at Optics Planet

Extrema Ratio BF1 Classic Folding Knife Black Cobalt Steel Tanto Black Anodized Aluminum Handle EX

$208.00 $269.99

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Optics Planet Updated Nov 01, 2026

8% OFF

Extrema Ratio Extrema Ratio Resolza Folder Stone Washed Folding Knife4.5inBohler N-690 SteelStandard EdgeStonewash Black Aluminum Handle - $242.00 at Optics Planet

Extrema Ratio Resolza Folder Stone Washed Folding Knife4.5inBohler N-690 SteelStandard EdgeStonewash Black Aluminum Handle

$242.00 $262.46

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Optics Planet Updated Nov 01, 2026

4% OFF

Extrema Ratio Extrema Ratio BF4 Contractor Linerlock Folding Knife 4.75in Black Anodized Aluminum Handle N690 SS Partially Serrated Double Edge Dagger w/Black - $269.99 at Optics Planet

Extrema Ratio BF4 Contractor Linerlock Folding Knife 4.75in Black Anodized Aluminum Handle N690 SS Partially Serrated Double Edge Dagger w/Black

$269.99 $281.00

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Optics Planet Updated Nov 01, 2026

3% OFF

Extrema Ratio Extrema Ratio BF4 Lucky Linerlock Folding Knife Black - $265.99 at Optics Planet

Extrema Ratio BF4 Lucky Linerlock Folding Knife Black

$265.99 $273.00

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Optics Planet Updated Nov 01, 2026

4% OFF

Extrema Ratio Extrema Ratio BF4 Contractor Linerlock Folding Knife 4.75in Stonewash Partially Serrated N690 SS Dagger Blade Desert Tan Anodized Aluminum Handle - $259.99 at Optics Planet

Extrema Ratio BF4 Contractor Linerlock Folding Knife 4.75in Stonewash Partially Serrated N690 SS Dagger Blade Desert Tan Anodized Aluminum Handle

$259.99 $272.00

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Optics Planet Updated Nov 01, 2026

3% OFF

Extrema Ratio Extrema Ratio BF4 Lucky Linerlock Desert Folding Knife 4.75in Stonewash Partially Serrated Bohler N690 SS Blade Desert Tan Anodized Aluminum Handle - $249.99 at Optics Planet

Extrema Ratio BF4 Lucky Linerlock Desert Folding Knife 4.75in Stonewash Partially Serrated Bohler N690 SS Blade Desert Tan Anodized Aluminum Handle

$249.99 $257.00

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Optics Planet Updated Nov 01, 2026

31% OFF

Extrema Ratio Extrema Ratio BD2 Contractor Linerlock Black Folding Knife 3.75" black MIL-C-13924 burnished partially serrat Black anodized aluminum handle - $174.00 at Optics Planet

Extrema Ratio BD2 Contractor Linerlock Black Folding Knife 3.75" black MIL-C-13924 burnished partially serrat Black anodized aluminum handle

$174.00 $252.00

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Optics Planet Updated Nov 01, 2026

5% OFF

Extrema Ratio Extrema Ratio BD2 Linerlock Lucky Folding Knife 3.75in Bohler N690 SS Blade Black Anodized Aluminum Handle Pocket Clip Black Mil-C-13924 Burnished - $229.99 at Optics Planet

Extrema Ratio BD2 Linerlock Lucky Folding Knife 3.75in Bohler N690 SS Blade Black Anodized Aluminum Handle Pocket Clip Black Mil-C-13924 Burnished

$229.99 $242.00

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Optics Planet Updated Nov 01, 2026

4% OFF

Extrema Ratio Extrema Ratio BD2 Contractor Linerlock Tan Folding Knife 3.75" stonewash finish double edge Bohler N690 sta Desert tan anodized aluminum handle - $229.99 at Optics Planet

Extrema Ratio BD2 Contractor Linerlock Tan Folding Knife 3.75" stonewash finish double edge Bohler N690 sta Desert tan anodized aluminum handle

$229.99 $239.00

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Optics Planet Updated Nov 01, 2026

7% OFF

Extrema Ratio Extrema Ratio Resolza S Linerlock Black Folding Knife3inBohler N-690 SteelStandard Edge Black Aluminum Handle - $174.00 at Optics Planet

Extrema Ratio Resolza S Linerlock Black Folding Knife3inBohler N-690 SteelStandard Edge Black Aluminum Handle

$174.00 $187.99

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Optics Planet Updated Nov 01, 2026

2% OFF

Extrema Ratio Extrema Ratio BD2 Linerlock Lucky Desert Folding Knife 3.75in Stonewash Bohler N690 SS Spear Point Blade Desert Tan Anodized Aluminum Handle Pocket - $225.99 at Optics Planet

Extrema Ratio BD2 Linerlock Lucky Desert Folding Knife 3.75in Stonewash Bohler N690 SS Spear Point Blade Desert Tan Anodized Aluminum Handle Pocket

$225.99 $231.00

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Optics Planet Updated Nov 01, 2026

6% OFF

Extrema Ratio Extrema Ratio BF2 HELMSMAN Dive Linerlock Folding Knife 4.75in N690 Stainless Drop Point Blade Gray Anodized Aluminum Handle - $289.99 at Optics Planet

Extrema Ratio BF2 HELMSMAN Dive Linerlock Folding Knife 4.75in N690 Stainless Drop Point Blade Gray Anodized Aluminum Handle

$289.99 $310.00

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Where to buy Extrema Ratio pocket & folding knives

Optics Planet 33 in stock
Blade HQ 1 in stock