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The SOG Pentagon was originally designed as a back-up for law enforcement and military personnel, but due to its simple and effective design it has also become popular with the wider knife community. SOG Knives is building off the popularity of this proven fixed blade design with the addition of the SOG Pentagon XR folding knife. Shop the complete SOG Pentagon Series below.

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Showing 1 - 14 of 14 items
SOG Knives Pentagon OTF Automatic Dagger Knife Black (3.8" Black) SOG Knives Pentagon OTF Automatic Dagger Knife Black (3.8" Black)
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Made in USA

SOG Knives Pentagon OTF Automatic Dagger Knife Black (3.8" Black)

$349.95
SOG Knives Pentagon FX Fixed Blade Knife Blackout G10 (4.75" Black) SOG Knives Pentagon FX Fixed Blade Knife Blackout G10 (4.75" Black)
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SOG Knives Pentagon FX Fixed Blade Knife Blackout G10 (4.75" Black)

$249.95
SOG Pentagon FX Covert Fixed Blade Knife Blackout (3.5" Black) SOG Pentagon FX Covert Fixed Blade Knife Blackout (3.5" Black)
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SOG Pentagon FX Covert Fixed Blade Knife Blackout (3.5" Black)

$189.95
SOG Knives Pentagon OTF Automatic Knife FDE Dagger (3.8" Black) SOG Knives Pentagon OTF Automatic Knife FDE Dagger (3.8" Black)
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Made in USA

SOG Knives Pentagon OTF Automatic Knife FDE Dagger (3.8" Black)

$349.95
SOG Pentagon XR Lock Knife OD Green G-10 (3.5" Black) SOG Pentagon XR Lock Knife OD Green G-10 (3.5" Black)
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SOG Pentagon XR Lock Knife OD Green G-10 (3.5" Black)

$174.95
SOG Pentagon FX Covert Fixed Blade Knife Flat Dark Earth (3.5" Black) SOG Pentagon FX Covert Fixed Blade Knife Flat Dark Earth (3.5" Black)
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SOG Pentagon FX Covert Fixed Blade Knife Flat Dark Earth (3.5" Black)

$189.95
SOG Pentagon Elite Dagger Fixed Blade Knife Blackout (6" Black) SOG Pentagon Elite Dagger Fixed Blade Knife Blackout (6" Black)
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Made in USA

SOG Pentagon Elite Dagger Fixed Blade Knife Blackout (6" Black)

$449.99
SOG Pentagon XR LTE Bar Lock Knife Blue G-10/CF (3.5" Black CTS XHP) SOG Pentagon XR LTE Bar Lock Knife Blue G-10/CF (3.5" Black CTS XHP)
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SOG Pentagon XR LTE Bar Lock Knife Blue G-10/CF (3.5" Black CTS XHP)

$209.95
SOG Pentagon XR LTE Flipper Knife Black G-10 (3.5" Black) SOG Pentagon XR LTE Flipper Knife Black G-10 (3.5" Black)
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SOG Pentagon XR LTE Flipper Knife Black G-10 (3.5" Black)

$209.95
SOG Knives Pentagon FX Fixed Blade Knife Flat Dark Earth G10 (4.75" Black) SOG Knives Pentagon FX Fixed Blade Knife Flat Dark Earth G10 (4.75" Black)
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Online Only

SOG Knives Pentagon FX Fixed Blade Knife Flat Dark Earth G10 (4.75" Black)

$249.95
SOG Pentagon XR Lock Knife Black G-10 (3.5" Black) SOG Pentagon XR Lock Knife Black G-10 (3.5" Black)
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Discontinued

SOG Pentagon XR Lock Knife Black G-10 (3.5" Black)

$174.95
SOG Pentagon S14 Fixed Blade Knife (5" Satin Serr) SOG Pentagon S14 Fixed Blade Knife (5" Satin Serr)
Out of Stock

SOG Pentagon S14 Fixed Blade Knife (5" Satin Serr)

$64.95
SOG Knives Pentagon OTF Automatic Knife Red G-10 (3.8" Black) SOG Knives Pentagon OTF Automatic Knife Red G-10 (3.8" Black)
Out of Stock
Made in USA

SOG Knives Pentagon OTF Automatic Knife Red G-10 (3.8" Black)

$229.99
SOG Mini Pentagon M14 Fixed Blade Knife (3.5" Black Serr) SOG Mini Pentagon M14 Fixed Blade Knife (3.5" Black Serr)
Out of Stock

SOG Mini Pentagon M14 Fixed Blade Knife (3.5" Black Serr)

$59.95
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