ammo ammunition belt bullet cartridge shot war weapon danger emergency extinguisher fire extinguisher help protection red safe safety stored-pressure art background creativity drawing frame ink paint painting paper sketch wash watercolor watercolour army explosive firearm gun handgun rifle cartridges shell ambush ammo cartridge armed forces fight magazine military orders patrol projectile rifle aim dangerous hobbies hobby hunt hunting pointing shoot shooting shotgun snip 9mm arms brass bullets casing copper equipment metal pistol primer round shiny sports texture