Your search for "oknife mk" revealed the following:

Oknife LK Button Lock Desert White Aluminum Folding Bohler M390 Pocket Knife NLKMAODW

Oknife XEN Rail Lock Olive Green Aluminum Folding Nitro-V Pocket Knife XENOG

Oknife LK Button Lock Zombie Green Aluminum Folding D2 Steel Pocket Knife NLKZOMBIE

Oknife Mettle 2 Button Lock OD Green Micarta Folding 154CM Pocket Knife METTLE2ODG

Oknife Otacle U1 Pro Rail Lock Black G10 & Carbon Fiber Folding SK5 Pocket Knife U1PROCFO

Oknife XEN-OAL Framelock OD Green Aluminum Folding S45VN Pocket Knife NXENOALOG

Oknife XEN Rail Lock Black Damascus Carbon Fiber Folding S45VN Steel Pocket Knife XENDAMASCUS

Oknife Fortitude 2 Limited Edition Green Micarta & G10 S35VN Fixed Blade Knife w/ Sheath FORTITUDE2

Oknife Otacle U1 Pro Rail Lock Stars & Stripes G10 Folding SK5 Carbon Steel Knife U1PROSS

Oknife Otacle U1 Ultra Button Lock Blue Titanium Folding Pocket Knife U1ULTRASFB

Oknife Otacle U1 Pro Utility Rail Lock Ride Black G10 Folding SK5 Steel Pocket Knife U1PRORI66

Oknife Duron Framelock Green OAL Aluminum Folding Nitro-V Pocket Knife DURONOG

Oknife Duron Framelock Navy Blue Aluminum Folding Nitro-V Pocket Knife DURONNB

Oknife Sentry R1 Crossbar Lock Black Micarta Folding Damascus Pocket Knife SENTRYR1BLK

Oknife Sentry R1 Crossbar Lock Red Micarta Folding Damascus Pocket Knife SENTRYR1RED

Oknife Freeze 5L Linerlock Gray Titanium Folding M390 Steel Pocket Knife FREEZE5L

Oknife Otacle U1 Pro Rail Lock Orange Micarta SK5 Steel Folding Utility Pocket Knife U1PROOGM

Oknife Otacle U1 Pro Rail Lock Amber PEI Folding SK5 Steel Pocket Knife U1PROPEI