Unused, but since there is no packaging, there may be fine scratches and dirt on the barrel, so please refrain from purchasing if you are concerned! PRO Barrel HA-24T x 3 pieces Total Length: 46.0mm, Max Diameter: 7.2mm, Barrel Weight: 18.5g Tungsten 90% 4BA (M3) ☆We do not accept single item sales, changes to the set contents, price reductions, or dedicated listings☆ Standard: 4BA