Abstract: A hand-held apparatus for projecting a line across an intermediate span includes a launching tube having one end connected to a source of propellant gas energy for launching a projectile, the other end forming an open muzzle adapted to receive and fire a line deploying projectile. The projectile is releasably attached to one end of the line attached to a source of line connected to the launch tube and containing a supply of line to be payed out during the flight of the projectile. An axially-mounted laser sighting device connected to the launch tube for sighting the tube in on a remote target for the projectile is also provided.