Camouflage is the use of materials, colors, or patterns to conceal personnel, equipment, or installations from detection or identification by adversaries.

Materials or treatments that can withstand exposure to fire or flames for a specified period without igniting or sustaining combustion.

Fragmentation protection refers to the ability of a material or design to prevent or mitigate damage from shrapnel or fragments generated by explosive events.

Allows interchangeable parts or components for silencers.