Steel River Knives T618BT Spartan Medium 3.25" Tanto Plain Black/Silver 440C SS Blade/ 4.50" Black Aluminum Zinc Alloy Handle
http://www.tandktactical.com/shop/766646409194-steel-river-knives-t618bt-spartan-medium-3-25-tanto-plain-black-silver-440c-ss-blade-4-50-black-aluminum-zinc-alloy-handle-36443
http://www.tandktactical.com/web/image/product.template/36443/image_1920?unique=d286ae1
Spartan OTF made with 440 stainless steel.