Cold Steel 91K Koga SD1, Structural Nylon, 7 1/2" Overall Cold Steel 91K Koga SD1Bob Koga began his martial arts career at an early age beginning with Judo at 12 and moving on to wrestling in high school. After graduation Bob joined the Air Force and, while stationed in Japan, he resumed his Judo training as... $12.95 $10.95 Add to Cart Compare
Cold Steel 91MK Mini Koga SD1, Structural Nylon, 6 1/2" Overall Cold Steel 91MK Mini Koga SD1, Structural Nylon, 6 1/2" Overall The late Bob Koga remains an icon in the world of self-defense and law enforcement. An Air Force Veteran and LAPD Officer, with extensive Martial Arts training in Judo, Wrestling,... $10.95 Add to Cart Compare
