Heretic Knives Hydra OTF – 3.63″ CPM MagnaCut Blade, Toxic Green Aluminum Handle – H008-11A-TXGRN

The Heretic Knives Hydra OTF H008-11A-TXGRN pairs a 3.63-inch CPM MagnaCut blade with a Toxic Green aluminum handle, bringing Heretic’s push-button OTF mechanism to the Hydra platform in the brand’s signature Toxic Green colorway.

CPM MagnaCut is Crucible’s stainless steel engineered specifically for knife blades by metallurgist Larrin Thomas, rather than optimizing for one property, MagnaCut is formulated to deliver strong edge retention, corrosion resistance, and toughness simultaneously, closing the gap that usually forces a tradeoff between the three. Its balanced carbide structure keeps it easier to sharpen than extreme high-vanadium steels like CPM-S90V, while still outperforming older workhorse stainless steels like D2, 154CM, and CPM-S30V on corrosion resistance and edge stability.

Toxic Green is one of Heretic’s signature anodized colorways, seen elsewhere in this catalog on the Manticore S and E lines, here applied to the Hydra’s aluminum handle rather than a Cel Shade blade finish.

The out-the-front mechanism fires the blade straight out of the front of the handle at the push of a button and retracts it the same way, no manual flip, thumb stud, or disengage step required.

• Blade: 3.63″ CPM MagnaCut blade, balanced edge retention, corrosion resistance, and toughness; blade grind, edge type, and profile not confirmed this session, verify against hereticknives.com.
• Handle: Toxic Green anodized aluminum, Heretic’s signature colorway; handle texture not confirmed this session.
• Deployment: Out-the-front (OTF) automatic, push-button fire and retract, no manual disengage step; fully enclosed blade when closed.
• Carry: 3.63-inch blade platform on Heretic’s Hydra line, overall length, closed length, and weight not confirmed this session, verify against hereticknives.com before publishing.

Buyers who want Heretic’s signature Toxic Green colorway on the Hydra platform rather than the Manticore line.
CPM MagnaCut buyers who want strong all-around performance, edge retention, corrosion resistance, and toughness, without the sharpening difficulty of extreme high-vanadium stainless steels.
Collectors matching the Toxic Green colorway across Manticore and Hydra models in their collection.

CPM MagnaCut’s balanced edge retention, corrosion resistance, and toughness in a push-button OTF platform, finished in Heretic’s signature Toxic Green over an aluminum handle, the Heretic Knives Hydra OTF H008-11A-TXGRN extends the brand’s colorway across its Hydra line.

Specifications