
Both the plastic versions ( for Abrams and Leopard ) and the metal version for Leopard have a similar empty space in each of the links ( btw, I don't understand why HL does not produce a metal version of the Abrams tracks - they only deceive customers by saying that the metal tracks for the Leopard are for the Abrams ...).
When it comes to these empty links it is so irritating that when my son rides off-road ( especially in mud, snow and on wet ground ) he always collects "tons" of dirt inside.
My modification aims to solve this problem and prevent the tracks from transporting so much dirt to the sprocket. It doesn't have to look PRO, because my son's tanks are just toys, and from 1 meter no one will notice the difference anyway

I used black hot glue to pour the links. In the Abrams, it looks a bit like rubber inserts, but that wasn't the main purpose.
Modification time - about 2-3 hours.
Caution. The glue is very hot - don't touch it right away!
Caution 2. Hot glue should be pressed directly into empty links cells and then wait until it cools down completely. Cut off the excess with a wallpaper knife only after the glue has completely hardened (waiting 10-15 minutes is enough).