I would be one of many to say a M 43 is one of the best of all khukuries. The shape and weight is superb. The M 43 used to be the most desirable khukurie on the forums for a long time It was my first and bought a second but a old friend visiting liked it so much I gave one to them. Of course we were camping at the time and its' usefullness was amazing.
As a veteran, I was told [ordered] to do alot of things 30 years ago. I ignored most when it came to my welfare. The old saying is true, "what they don't know won't hurt them".
ONLY YOU KNOW WHAT YOUR UNIT WILL TOLERATE.
When our group went through jump school in Ft Benning, they confiscated our knives. Some of the guys had high grade switch blades. I was platoon seargent and went to the mickey mouse CO and got them all back to their owners. So it depends on who your NCO leaders are and their time in service and rank to get things done.
I wish you the best, and thank you for your service to our country.