Hoppe's not only cares about keeping your firearms clean we also want to make sure your firearm is safe. Hoppe's Chamber Flags provide a useful way to indicate that your firearm is clear and safe at the range or during transport. The empty chamber indicator is made out of impact resistant polymer and doubles as an AR punch. There is also an extended fabric exterior for increased visibility outside of the firearm chamber. Firearm safety is the most important thing on the range and many ranges and shooting events require chamber flags to be used. Show that your firearm is clear with Hoppe's Chamber Flags. - Visual and physical indicator of unloaded chamber - Extended fabric exterior for increased visibility outside the bolt - Elastic cord - Impact resistant polymer - Doubles as AR punch - 5 per pack