NcSTAR Tactical Rifle Scabbard.  Comes in various colors. Have you ever dreamed of carrying your M4 or Assault Rifle across your shoulder? I know I have and now that dream is a reality. Behold the latest tactical innovation from NcStar; the Tactical Rifle Scabbard! This unique works great as a carrying case or a back carry style holster. Great for snipers who like to carry an additional rifle while on the field.