All the dogheads on Kabar's website state that the dogheads are "Made in the USA", but no indications as to who in the US made them - whether Kabar or someone on contract for Kabar, like Queen or GEC or someone else.
Kabar and many other US cutlery companies have had a long history of swapping work, as well as making SFO runs for sellers. The US cutlery industry has been incestuously trading work for over 100 years.