Tim -

 

Thank you for taking your military gear into the field on Field Day.  And thank you for documenting it so nicely so we can ride along!

 

I don't think the leg-clamp key brackets have ever fit my leg.  I love the idea but I have always been far bigger than the target leg size of those units.  I must not be alone in this as several militaries went to an adjustable canvas strap for leg-mounted keys.  

You can see several on my website at   https://www.wd8das.net/keys.html

I recently homebrewed such a leg-key from odds and ends I had with me here on Kauai.  It is shown near the bottom of that webpage.