I had around 50 disarming kits at me ...
And almost every vendor is selling few more. :-/
So i dont quite see the reason. O_o
If you dont want to drag them all by you, bcs they have some (negligible) weight, you can have them in your camp and take just few with you.
Do you want to lug around 50 disarming kits at 2 lb a piece?