Found a better texture for M1A2

The Stone texture is way too heavy for US non-slip.  You can see how it compares on the model here:  http://armorama.kitmaker.net/modules.php?op=modload&name=SquawkBox&file=index&req=viewtopic&topic_id=242069#2042240

It would probably work well for teh much more rough texture of Israeli AFVs though.

That's what I tried on my first M1A2 and you can't ever see it let alone feel it. Maybe the stone is too heavy but it's a different brand than Rust Oleum so I'm going to try it once.

At the store there was a big difference between the Valspar and Rust-Oleum caps with the Rust-Oleum being too heavy and bigger graned. I'll find a scrap piece to try it on tomorrow and let you know how it looks.

The Terra Cotta spray looks perfect to me for US non-slip coating.  Maybe you didn't apply it thick enough.