280mm Prototype Siege Cannon 280mm Prototype Siege Cannon

Rocket-assisted artillery projectiles designed for long-range combat. It is the most powerful projectile weapon able to be fitted onto frigates.

Must be loaded with any of the following projectile ammo types: Carbonized Lead, Depleted Uranium, EMP, Fusion, Nuclear, Phased Plasma, Proton, or Titanium Sabot.

Some kills having this item:

Thrasher Izkhandar Helgast Shadow Fall Izkhandar (Thrasher)
Helgast Shadow Fall
Amarr Empire
Thrasher John Smithh State Protectorate John Smithh (Thrasher)
State Protectorate
Caldari State
Thrasher Alex Noen Federal Defense Union Alex Noen (Thrasher)
Federal Defense Union
Gallente Federation
Thrasher John Smithh State Protectorate John Smithh (Thrasher)
State Protectorate
Caldari State
Iteron Mark V LuckyZoe LuckyZoe (Iteron Mark V)

Cormorant Hagbard Celine1 Pandemic Horde Inc. Pandemic Horde Hagbard Celine1 (Cormorant)
Pandemic Horde Inc.
Pandemic Horde
Mobile Tractor Unit roeshki Tax Free High Sec Operations roeshki (Mobile Tractor Unit)
Tax Free High Sec Operations
Gila roeshki Tax Free High Sec Operations roeshki (Gila)
Tax Free High Sec Operations
Thrasher John Smithh State Protectorate John Smithh (Thrasher)
State Protectorate
Caldari State
Tayra Diman Zinch SpaceX Galactic No Value Diman Zinch (Tayra)
SpaceX Galactic
No Value
Thrasher MOLCAR MOLCAR Drone Development MOLCAR (Thrasher)
MOLCAR Drone Development
Wolf Mondomaster3 WE FORM BL0B Inc. WE FORM BL0B Mondomaster3 (Wolf)
WE FORM BL0B Inc.
WE FORM BL0B
Mobile Tractor Unit Valeria Luna State War Academy Valeria Luna (Mobile Tractor Unit)
State War Academy
Thrasher Dog Voodoo THE GOLDEN KNIGHTS Shadow Ultimatum Dog Voodoo (Thrasher)
THE GOLDEN KNIGHTS
Shadow Ultimatum
Thrasher 000 HeT B0NHe Alpha Academic United Cosmos Academy 000 HeT B0NHe (Thrasher)
Alpha Academic
United Cosmos Academy
Huginn Lili Tru Deep Space Conquerors Goonswarm Federation Lili Tru (Huginn)
Deep Space Conquerors
Goonswarm Federation
Thrasher Harger Eginald Tribal Liberation Force Harger Eginald (Thrasher)
Tribal Liberation Force
Minmatar Republic
Thrasher Levi Griffen Tribal Liberation Force Levi Griffen (Thrasher)
Tribal Liberation Force
Minmatar Republic
Thrasher Ogent 007 Space Traffic Control Ogent 007 (Thrasher)
Space Traffic Control
Caldari State
Thrasher Strelitzia Apus Nuclear level United Caldari Space Command. Strelitzia Apus (Thrasher)
Nuclear level
United Caldari Space Command.
Caldari State
Iteron Mark V Mr Genije Activ8 Mining Mr Genije (Iteron Mark V)
Activ8 Mining
Probe Maeglin Reach Quantum Force Inc. DammFam Maeglin Reach (Probe)
Quantum Force Inc.
DammFam
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Augoror Navy Issue MoFoCrucifier Red Sky Morning The Amarr Militia. MoFoCrucifier (Augoror Navy Issue)
Red Sky Morning
The Amarr Militia.
Amarr Empire
Iteron Mark V Diyakon NeoCorteX Industry No Value Diyakon (Iteron Mark V)
NeoCorteX Industry
No Value
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher tonayan Somos Eve United Caldari Space Command. tonayan (Thrasher)
Somos Eve
United Caldari Space Command.
Caldari State
Maulus Navy Issue Fernus Khan Rage and Ruin End Of Line Fernus Khan (Maulus Navy Issue)
Rage and Ruin
End Of Line
Minmatar Republic
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Brigam Monte Leblanc's Blackhearts Brigam Monte (Thrasher)
Leblanc's Blackhearts
Thrasher Madokai Southern Cross Monopoly Flying Dangerous Madokai (Thrasher)
Southern Cross Monopoly
Flying Dangerous
Thrasher tonayan Somos Eve United Caldari Space Command. tonayan (Thrasher)
Somos Eve
United Caldari Space Command.
Caldari State
Thrasher tonayan Somos Eve United Caldari Space Command. tonayan (Thrasher)
Somos Eve
United Caldari Space Command.
Caldari State
Thrasher CptSchmidt Naval Defence Academy Naval Defence Institute CptSchmidt (Thrasher)
Naval Defence Academy
Naval Defence Institute
Thrasher Saberz Killer Whale Free Navy Strange Alliance Saberz (Thrasher)
Killer Whale Free Navy
Strange Alliance
Mobile Tractor Unit Tyr Cranor Intergalagtic Bureau Of Border Protection Tyr Cranor (Mobile Tractor Unit)
Intergalagtic Bureau Of Border Protection
Thrasher artimuld Omega Ultima UNREAL Alliance artimuld (Thrasher)
Omega Ultima
UNREAL Alliance
Stabber Shukhevych 2068 Shukhevych (Stabber)
2068
Badger Freddi Krugger Shadow Forest Freddi Krugger (Badger)
Shadow Forest
Rifter Kzey Artwik M.O.E.B.I.U.S. Kzey Artwik (Rifter)
M.O.E.B.I.U.S.
Gila Roman Arioh Weyland-Yutani Industries Corporation Roman Arioh (Gila)
Weyland-Yutani Industries Corporation
Iteron Mark V JImVvV Free Wind Riders UNREAL Alliance JImVvV (Iteron Mark V)
Free Wind Riders
UNREAL Alliance
Thrasher Sir Baelish Homeless Barrel Sir Baelish (Thrasher)
Homeless Barrel
Gallente Federation

Market Prices - The Forge

zKillboard Price: 446,353.55 ISK
Date Avg Price
2023-02-01 446,353.55
2023-01-31 446,353.55
2023-01-30 446,353.55
2023-01-29 446,353.55
2023-01-28 446,353.55
2023-01-27 446,353.55
2023-01-26 446,353.55
2023-01-25 453,712.87
2023-01-24 453,712.87
2023-01-23 453,712.87
2023-01-22 453,712.87
2023-01-21 453,712.87
2023-01-20 453,712.87
2023-01-19 453,712.87
2023-01-18 470,258.48
2023-01-17 470,258.48
2023-01-16 658,213.52
2023-01-15 658,213.52
2023-01-14 658,213.52
2023-01-13 658,213.52
2023-01-12 658,213.52
2023-01-11 639,072.48
2023-01-10 639,072.48
2023-01-09 639,072.48
2023-01-08 639,072.48
2023-01-07 639,072.48
2023-01-06 639,072.48
2023-01-05 639,072.48
2023-01-04 639,102.34
2023-01-03 639,102.34
Information pulled from CCP's Market ESI API.