Hinderer Knives XM-18 3.5" Fatty Harpoon Tanto Blue and Black G10

Model #: HK-XM18-35-FAT10
Brand: Hinderer Knives
Out of stock


The Hinderer Knives XM-18 3.5" Fatty Harpoon Tanto Blade with Blue and Black 3D textured G10 is a precision-crafted hard-use tactical folder.  Nearly identical to the regularly produced XM-18, the Fatty version has a beefed up blade measuring in at 0.185" thick.  Overall handle thickness and weight has also increased slightly to provide a palm filling grip of this muscled up beast. Brand new directly from the Hinderer Ranch.

The Blade:  The 0.185" thick three and a half inch blade is stonewashed and can be opened via the integral flipper or dual thumb studs/blade stops. Rick's own 17-4PH state-of-the-art pivot system creates silky smooth operation; however, a bit of wrist action may be needed for flipping as Hinderers often have a light detent. The extended flipper features an "F" indicating this is a Fatty Edition XM-18.

The Handle:  Full titanium frame lock, liner, hardware and standoffs create one tough package while 3D texturing on the G-10 scale coupled with jimping all around create a solid grip. There is a bit of a choil to choke up on the blade for more detailed cutting tasks as well. This Hinderer XM-18 includes the famous Hinderer Lockbar Stabilizer and two-position titanium clip for tip up or down right hand carry.

About the Fatty: The Fatty Edition XM-18 fits regularly produced 3.5" handle scales, handle screws and pivot. Handle nuts are Fatty Specific.    


Knife Action Manual
Brand Hinderer Knives
Overall Length 8.25"
Blade Length 3.50"
Sharpened Length 3.13"
Blade Thickness 0.19"
Blade Material CPM-S35VN
Blade Type Stainless
Blade Rockwell 60-61 HRC
Opening Method Flipper
Lock Type Frame Lock
Safety Features Hinderer Lock Bar Stabilizer
Closed Length 4.75"
Handle Thickness 0.560"
Handle Material G10, Titanium
Liner(s) Titanium
Clip Material Titanium
Weight 5.80 oz.
Condition New
Country of Origin United States