** This video is intended for educational & entertainment purposes only. ** New FOX 599-XT Karambit knife: New FOX 599-XT Karambit knife and Trainer Set: Original FOX 599: or FOX 599 and Trainer Set: How To Use the 599 FOX Karambit Knife with Doug Marcaida | Part 3 of 4. Subscribe to Funker Tactical to never miss an episode! The 599 FOX Karambit Knife is Co-Designed by Lad Mandiola with FOX Knives USA & Italy For business inquiries including video production, social media management, product integration and sponsorship please contact our Operations Director: PRubio@ Get Connected With the Team! Funker Tactical Website: Funker Tactical FB Page: Instructor Zero FB Page: Train with Spartans in Italy: Doug Marcaida: Ryan Combat Medic: Music by: Machinima Sound, Anze Rozman and Samuel Nevarez. All of our videos are for entertainment and educational purposes only. Please do not try anything you see in a Funker Tactical video without the supervision of a qualified instructor. These actions are potentially dangerous and may cause injury or death. Always exercise the highest level of safety when handling weapons and firearms. Please check with your local authorities regarding the lawful ownership and use of any weapons, firearms, kit and gear you see in any of our videos. We are not responsible for the consequences derived from the purchase, importation, possession or use of any items you see in our channel. Once again, it is important that you check with your local authorities first.