Shadow Systems XR920 chambered in 9mm with a 4" barrel. This firearm is in good shape. There is some light handling wear present from use, but nothing major. The bore is bright and the rifling is sharp. Features of this pistol include: a fluted barrel, lightening cuts, front/rear cocking serrations, optics ready slide, trigger safety, and a magazine well. This gun will come with one 17rd PMag, a Sig Sauer Romeo1 Pro, two spare backstraps, some spare optics mounting hardware, some factory paperwork, and the original box.