Marathon Magazine Mods
Reload speed, magazine size, and ammo handling. Every magazine mod in Marathon — effects, rarity tiers, and credit cost, straight from the game data. Many come in a rarity ladder: the same mod gets stronger as the rarity rises.
34 MODS43 ROWS
Adaptive Mag
PrestigeIncreases reload speed and magazine size. Allows toggle burst-fire mode. Body shots increase precision and aim assist for a short time.2000cr
Adrenal Feedback
PrestigeA custom-made mod for the Hardline PR. Increases magazine size.1620cr
Air-Cooled Chamber2 RARITIES
EnhancedSlightly increases reload speed and magazine size.20cr
SuperiorGreatly increases reload speed and magazine speed.621cr
BFM
EnhancedIncreases magazine size60cr
Balanced Mag
EnhancedSlightly increases magazine size and reload speed.
Cloudfeather Chamber
EnhancedSlightly increases magazine size and reload speed.20cr
Combat Mag3 RARITIES
StandardStandard combat magazine for ballistic weapons.30cr
EnhancedSlightly increases magazine size, reload speed and range.60cr
SuperiorStandard combat magazine for ballistic weapons.621cr
Drum Magazine2 RARITIES
DeluxeGreatly increases magazine size.234cr
SuperiorGreatly increases magazine capacity. Noticeably increases reload time.540cr
Extended Magazine
DeluxeIncreases magazine capacity by a moderate amount. Slightly increases reload time.180cr
Fast Magazine
EnhancedSlightly decreases reload time at the cost of a small reduction in magazine size.60cr
Feather Mag3 RARITIES
EnhancedEffect not documented yet.23cr
DeluxeIncreases magazine size and reload speed.207cr
SuperiorGreatly increases reload speed and magazine size.600cr
Hi-Cap Mag2 RARITIES
DeluxeGreatly increases magazine size.209cr
SuperiorMassively increases magazine size.702cr
Hi-Speed Mag
SuperiorGreatly increases reload speed and magazine size.378cr
Hi-Velocity Payload
SuperiorGreatly increases magazine size and reload speed.600cr
Hollow-Case Rounds2 RARITIES
EnhancedIncrease magazine size, reload speed, and range.60cr
DeluxeIncreases magazine size, reload speed, and range.207cr
Impact Shockwave
PrestigeA custom-made mod for the Ares RG. Increases range and magazine size.1620cr
Infinity Belt
PrestigeA custom-made mod for the Conquest LMG. Increases reload speed and magazine capacity.1620cr
Interval Mag
PrestigeA custom-made mod for the M77 Assault Rifle. Increases range, magazine size, and reload speed.1620cr
Kingmaker Mag
PrestigeIncreases reload speed and magazine size. Headshots increase rate of fire. Stacks up to three times.2000cr
Maga Drive
EnhancedIncreases magazine size.70cr
Overclocked Delimiter
PrestigeIncreases magazine size and reload speed. Adds a third level of charge. When fully charged, this weapon has greatly reduced spread, increased damage, and its projectiles ricochet and pierce hostiles.2000cr
Reloader Mag2 RARITIES
EnhancedSlightly increases reload speed and magazine size.60cr
DeluxeIncreases reload speed and magazine size.207cr
Rodeo Mag
PrestigeA custom-made mod for the Bully SMG. Increases rate of fire, stability, and magazine size.1620cr
Slick Mag 1
EnhancedSlightly increases rate of fire and magazine size.60cr
Stabilizing Mag
DeluxeIncreases magazine size and stability.209cr
Steady Mag
EnhancedEffect not documented yet.60cr
Steady Rounds
DeluxeIncreases stability and magazine size.200cr
Stopping Mag
PrestigeA custom-made mod for the Impact HAR. Increases magazine size and reload speed.1620cr
Surplus Magazine
EnhancedSlightly increases magazine capacity with no handling penalty.60cr
Tactical Reload Mag
DeluxeSignificantly reduces reload time. Magazine capacity is unchanged.180cr
Tapered Heatsink
DeluxeEffect not documented yet.200cr
Thermal Surge Battery
PrestigeA custom-made mod for the V11 Punch. Increases reload speed and magazine size.1620cr
Turbo Belt
EnhancedSlightly increases magazine size, reload speed, and movement speed.60cr
Turbo Chamber
DeluxeIncreases reload speed and magazine size.100cr