Extrema Ratio Fat Boy Fixed Blade Dark Stone 04.1000.0107/DKS-BLK

13.75″ (34.93cm) overall. 8.25″ (20.96cm) Bohler N690 stainless tanto blade. Black G10 handle. Full tang. Lanyard hole. Dark stone finish blade. Black Cordura MOLLE compatible belt sheath. Boxed.

Blade steel and lock type decide how the knife behaves day to day: softer stainless sharpens fast and needs frequent touch-ups, while high-vanadium grades hold an edge far longer but want diamond stones. Check the blade length against your state and local carry rules before ordering.

Sold under the Extrema Ratio name. The specification block above is published for this listing; check the dimensions against the item you are replacing before ordering.

Dispatch takes one to two business days and tracking is sent on handover. Free US shipping over $58 on US orders.