Just finished making these:
- mesh replacements for Advancer V12's
The mesh is #8 SS316 Stainless Steel 0.71mm wire 2.5mm aperture 60% clear + 2 coats of each of Krylon Flat Black & Clear Coat. Visually it's very easy to see through, does not cause optical illusions and disappears from view after a short time of wearing. Although the technical specs say 60% clear, it does not feel like the vision is darkened noticeably. Ballistics wise it's not so good - it will withstand any BB hit, or at all likely full auto burst, but in so doing it deforms. I feel confident that the slight dents caused by 318-ish FPS hits from 5m can be left alone, or bent back for the cosmetic appearance, without compromising safety, but the larger deformation caused by hotter hits will make them unsafe for further use.
This is a first go at recreating the shape of the polycarbonate lenses which I achieved by making a paper template and bending the excess wire into shape around the edge. It's pretty scruffy and I wouldn't do it that way again. I'm going to try using templates to form a wire perimeter and then cut and bend the mesh wires so each makes a single loop around it. That should make it a lot neater and easier to fit into the lens carrier slot.