Purely out of a mix of curiosity and boredom, I started piecing together a list of all the ship weapons I know of for First Edition Mongoose Traveller (emphasizing that there, because this is not for 2nd edition). I'm sure I've missed some things, particularly from third-party sources, so additional input is very welcome. I'm only listing sources, no stats or commentary (except noting that two items called torpedoes are actually missiles). It's a pretty long list, that hopefully can be made more comprehensive through the hive mind of community input.
| Turrets | |
| Beam Laser | Core Rulebook (Errata in High Guard) |
| Pulse Laser | Core Rulebook (Errata in High Guard) |
| Particle Beam | Core Rulebook (Errata in High Guard errata document) |
| Missile Tube | Core Rulebook |
| Sandcaster | Core Rulebook (ammo types in High Guard) |
| Missile Pack | Trillion Credit Squadron |
| Plasma Gun | Trillion Credit Squadron |
| Magnetic Harpoon | Signs & Portents #57 (page 82) |
| Neutron Gun | Signs & Portents #71 (page 78) |
| Light Fusion Cannon | Universe of Babylon 5 |
| Light Ion Cannon | Universe of Babylon 5 |
| Light Laser Cannon | Universe of Babylon 5 |
| Particle Gun | Universe of Babylon 5 |
| Light Plasma Cannon | Universe of Babylon 5 |
| Light Pulse Cannon | Universe of Babylon 5 |
| Mini Pulse Cannon | Universe of Babylon 5 |
| Uni Pulse Cannon | Universe of Babylon 5 |
| Polarity Cannon | Warships of Babylon 5 |
| Barbette | |
| Torpedo | High Guard |
| Railgun | High Guard |
| Particle Beam | High Guard |
| Plasma Gun | Trillion Credit Squadron |
| Medium Fusion Cannon | Universe of Babylon 5 |
| Medium Ion Cannon | Universe of Babylon 5 |
| Medium Laser Cannon | Universe of Babylon 5 |
| Medium Plasma Cannon | Universe of Babylon 5 |
| Gatling Pulse Cannon | Universe of Babylon 5 |
| Heavy Pulse Cannon | Universe of Babylon 5 |
| Graviton Pulsar | Warships of Babylon 5 |
| Particle Blaster | Warships of Babylon 5 |
| Particle Repeater | Warships of Babylon 5 |
| Antiproton Gun | Warships of Babylon 5 |
| Light Discharge Gun | Warships of Babylon 5 |
| Small Bay | |
| Missile Bank | Core Rulebook |
| Particle Beam | Core Rulebook |
| Fusion Gun | Core Rulebook |
| Meson Gun | Core Rulebook |
| Torpedo | High Guard |
| Railgun | High Guard |
| Ortillery Railgun | High Guard |
| Meson Flicker | High Guard |
| Grappler | Reign of Discordia |
| Neutron Cannon | Signs & Portents #71 (page 78) |
| Heavy Fusion Cannon | Universe of Babylon 5 |
| Heavy Ion Cannon | Universe of Babylon 5 |
| Heavy Laser Cannon | Universe of Babylon 5 |
| Molecular Disruptor | Universe of Babylon 5 |
| Heavy Plasma Cannon | Universe of Babylon 5 |
| Particle Cannon | Warships of Babylon 5 |
| Antimatter Cannon | Warships of Babylon 5 |
| Medium Neutron Cannon | Warships of Babylon 5 |
| Medium Discharge Gun | Warships of Babylon 5 |
| Large Bay | |
| Missile Bank | High Guard |
| Particle Beam | High Guard |
| Fusion Gun | High Guard |
| Meson Gun | High Guard |
| Torpedo | High Guard |
| Railgun | High Guard |
| Ortillery Railgun | High Guard |
| Meson Flicker | High Guard |
| Tractor Beam Emitter | Reign of Discordia |
| Neutron Laser | Universe of Babylon 5 |
| Improved Neutron Laser | Universe of Babylon 5 |
| Graviton Beam | Warships of Babylon 5 |
| Antimatter Shredder | Warships of Babylon 5 |
| Spinal | |
| Particle Beam | High Guard |
| Meson Gun | High Guard |
| Railgun | Trillion Credit Squadron |
| Antimatter Converter | Universe of Babylon 5 |
| Molecular Slicer | Warships of Babylon 5 |
| Lightning Cannon | Warships of Babylon 5 |
| Missiles | |
| Basic | Core Rulebook |
| Smart | Core Rulebook |
| Nuclear | Core Rulebook |
| Long Range (1) | High Guard |
| Multi-Warhead | High Guard |
| Shockwave | High Guard (price in errata document) |
| Ortillery | High Guard (price in errata document) |
| Decoy | Trillion Credit Squadron |
| Frag | Trillion Credit Squadron |
| Anti-Ship | Universe of Babylon 5 |
| Flash | Universe of Babylon 5 |
| Heavy | Universe of Babylon 5 |
| Long Range (2) | Universe of Babylon 5 |
| HARM | Universe of Babylon 5 |
| Energy Mine | Universe of Babylon 5 |
| Ion Torpedo* | Universe of Babylon 5 |
| Ballistic Torpedo* | Universe of Babylon 5 |
| *despite the torpedo name, these are standard-sized missiles | |
| Torpedo | |
| Basic | High Guard (price in errata document) |
| Nuclear | High Guard (price in errata document) |
| Bomb-Pumped | High Guard (price in errata document) |
| Ortillery | High Guard (price in errata document) |
| EMP | Trillion Credit Squadron |
| Plasma | Trillion Credit Squadron |
