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Extrema Ratio Ermes Operativo Black knives EX0443BLKOP click to enlarge
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Extrema Ratio

Extrema Ratio Ermes Operativo Black knives EX0443BLKOP

Product #EX0443BLKOP Made in Italy
$435.00
In stock · 8 available
Estimated ship date: Saturday November 14th, 2026
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Extrema Ratio EX0443BLKOP Item Description

The Extrema Ratio Ermes Operativo Black (BRK-EX0443BLKOP) is a robust, fixed-blade knife built for demanding use. Featuring a durable Bohler N690 steel blade with a black finish and a textured Forprene handle, this knife offers exceptional grip and control in any environment. The Operativo includes a MOLLE-compatible hard sheath for secure carry. It’s ready for tactical operations, survival scenarios, or dedicated outdoor tasks. 10.13" (25.73cm) overall. 5.5" (13.97cm) black MIL-C-13924 burnished Bohler N690 stainless blade. Black FRN handle. Full tang. Lanyard hole. Black nylon and FRN MOLLE compatible belt sheath. Boxed.

Details

BrandExtrema Ratio
Item categoryknives
Product numberEX0443BLKOP
UPC code000000030241
Weight1.08 lbs
Country of originItaly
Quantity available8 (inventory last updated November 03 2026)

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