Another fine mesh....
Ok, we know about using etched brass mesh for grilles.
We also know about using "tulle" as an alternative to brass.
But what do you do when tulle isn't fine enough and PE brass isn't an option?
I found a roll of mesh ribbon at my local "dollar store" in the arts and crafts aisle.
This is what it looks like (bottom) compared with tulle (top) - each square on the grid of the cutting mat is 10mm.
And this is what it looks like as a grille on my M113 FSV.