The Convergence Laser rifle is an unlockable weapon which becomes available after beating Red Faction: Armageddon, starting New Game Plus, and spending 8,000 salvage.
A powerful weapon in and of its self, it has infinite ammo and fires a charged shot of concentrated explosive energy. When charging, it displays 8 targeting lasers and fires at the moment the lasers are centered. The powerful burst can kill a standered enemy with 1 shot, but tougher enemies would take 2 or more hits.
The Convergence Laser's design is based upon the appearance of the Plasma Cannon.