Marfione Custom Combat Troodon Bowie Polished M390 Hefted Black Alloy OTF Automatic Knife 4678

Model: CU-4678
Manufacturer: Custom Knives
In stock (Usually Ships in 24-48 Hours)
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Note: Automatic Knives may not be shipped outside of the United States. Additionally we cannot ship to the following states: Delaware, Hawaii, Minnesota, New Jersey, New Mexico, New York, Pennsylvania, Washington or the District of Columbia.

Blade Length Restrictions may apply to Connecticut and Vermont.


The Combat Troodon out-the-front automatic from Microtech is a substantial tool, popular among military, law enforcement and first responders. Its large size lends itself to situations requiring a more robust cutting tool while remaining slim enough for daily carry. Like its bird-like dinosaur namesake, the Combat Troodon is ready to strike. This Marfione Custom version has a mirror polished M390 Bowie blade, blue ringed titanium hardware, satin clip and hefted black alloy handle with relief milled Dagger logo.

Brand new directly from Marfione Custom Knives.

Blade: The hollow ground Bowie blade has fully mirror polished grinds, satin flats and blasted fullers for a striking look. The plain cutting edge provides clean, razor like slicing performance if you can bear putting it to use. Double action automatic operation is fast, smooth, and reliable. Move the black and blue anodized thumb slide up to deploy and down to retract. An internal spring remains at rest in both positions to reduce wear.

Handle: The hefted black alloy handle has plenty of real estate for a solid grip even in gloves, with jimping for traction and contoured edges for comfort. Smooth front and back, this version is exceptionally fast on the draw with a high style brushed satin finish, relief milled Dagger logo, and blue ringed titanium hardware. This custom version has a matching ringed glass breaker end and brushed satin pocket clip. Includes Declaration of Authenticity plate, microfiber cloth and bag, zipper pouch and box.

Carries via a right-hand stainless steel deep carry clip.

Bohler M390: Bohler M390 (analog to CPM-20CV and CTS-204P) is a premium powder metallurgy (PM) stainless steel with high level edge retention and corrosion resistance. A popular choice for high-end production and custom knives, M390 is relatively easy to sharpen, with toughness on par with 440C/154CM.


Overall Length 9.35"
Blade Length 3.70"
Sharpened Length 3.55"
Blade Thickness 0.13"
Blade Material M390
Blade Type Stainless
Closed Length 5.65"
Handle Thickness 0.60"
Handle Material Aluminum
Clip Stainless Steel
Clip Position Tip-Down
Weight 5.20 oz.
Country of Manufacture United States