Loot

Soft Wood Harpoon Gun
Everywhere
Krytan Speargun
Kryta
Aureate Speargun
Kryta
Ceremonial Speargun
Kryta
Glyphic Speargun
Maguuma Jungle
Verdant Speargun
Maguuma Jungle
Tribal Speargun
Maguuma Jungle
Orrian Speargun
Maguuma Jungle, Ruins of Orr
Steam Speargun
Ascalon
Flame Speargun
Ascalon
Legionnaire Speargun
Ascalon
Shiverpeak Speargun
Shiverpeak Mountains
Norn Speargun
Shiverpeak Mountains
Etched Speargun
Shiverpeak Mountains
Fractal Speargun
Fractal of the Mists
Atlatl
Blastmaster 3000
Drakestrike
Flamebelcher
Rage
Serpentsniper
The Stingray
Urchin's Needles

Loot - Champion

X6-31 Beta

Loot - Ascended

Harpoon Gun of the Sunless
Tequatl the Sunless

Karma

Pirate Speargun
First Mate Shane
Weyandt's Revenge
Modniir Harpoon Gun
Forward Scout Greta
Harathi Hinterlands
Lionguard Canon
Killian, Ceana, Trokk
Lion's Arch
Ebon Vanguard Speargun
Cadet Rashell,
Cadet Ostin, Cadet Krysta

Stronghold of Ebonhawke

Karma - Cultural

Krytan Speargun
Tier 1
Human
Aureate Speargun
Tier 2
Human
Seraph Speargun
Tier 3
Human
Shiverpeak Speargun
Tier 1
Norn
Norn Speargun
Tier 2
Norn
Wolfborn Speargun
Tier 3
Norn
Steam Speargun
Tier 1
Charr
Flame Speargun
Tier 2
Charr
Adamant Guard Canon
Tier 3
Charr
Glyphic Speargun
Tier 1
Sylvari & Asura
Verdant Speargun
Tier 2
Sylvari & Asura
Warden Speargun
Tier 3
Sylvari
Peacemaker's Speargun
Tier 3
Asura

Crafted

Green Wood/Soft Wood/
Seasoned Wood/
Hard Wood/Elder Wood
Harpoon Gun
Bandit Harpoon Gun
Dredge Harpoon Gun
Beaded Harpoon Shooter
Ogre Harpoon Gun
Godskull Harpoon Gun
Krait Harpoon Gun
Pearl Speargun
Primordus Harpoon Gun
Corrupted Harpoon Gun

Crafted - Ascended

Wupwup Harpoon Gun
Zintl Harpoon Gun, Tonn's Harpoon Gun
Leftpaw's Harpoon Gun, Beigarth's
Harpoon Gun, Angchu Harpoon Gun
Coalforge's Harpoon Gun, Soros's
Harpoon Gun
Occam's Harpoon Gun, Grizzlemouth's
Harpoon Gun, Mathilde's Harpoon Gun
Zojja's Harpoon Gun, Stonecleaver's
Harpoon Gun, Chorben's Harpoon Gun
Ebonmane's Harpoon
Gun, Theodsus's Harpoon
Gun, Hronk's Harpoon Gun

Crafted - Mystic Forge

Mystic Speargun
Atlatl
Blastmaster 3000
Serpentsniper
The Stingray
Urchin's Needles
Rage Experiment
Tier 1
Experiment
Perfected Harpoon Gun
Tier 2
Perfected
Rage
Tier 3
Precursor
Frenzy
Legendary

Order

Priory's Historical Speargun
Whisper's Secret Speargun
Vigil's Honor Speargun
Pact Harpoon Gun
Personal Story

Dungeon

Royal Ascalonian Speargun
Ascalonian Catacombs
Glows blue at night
Golden Wing Speargun
Caudecus' Manor
Nightmare Speargun
Twilight Arbor
Dark Asuran Speargun
Sorrow's Embrace
Molten Speargun
Citadel of Flame
Kodan Speargun
Honor of the Waves
Inquest Speargun
Crucible of Eternity
Speargun of the Dragon's Deep
Arah
Fractal Speargun
Fractal of the Mists

Guild

Guild Harpoon Gun

Achievement Reward

Zenith Wake
Skin
Pinnacle Wake
Skin

Black Lion

Aetherized Harpoon Gun
Skin
Cutthroat Politics
Dreamthistle Harpoon Gun
Skin
Tower of Nightmares
Tormented Harpoon Gun
Skin
Battle for Lion's Arch
Chaos Harpoon Gun
Skin
The Dragon's Reach: Part 2

WvW Tournament

Hero's Harpoon Gun
WvW Spring Tournament 2014
Mistforged Hero's Harpoon Gun
WvW Spring Tournament 2014