starfield ammo types

Starfield Ammo Types Uncovered: Comprehensive Breakdown of Each Caliber and Usage in the Game

In the thrilling world of Starfield, players have access to a wide array of guns to enhance their gameplay. However, the abundance of firearms also means there are numerous types of ammunition to keep track of. To make things easier, the game provides convenient quick slots that allow you to organize your weapons based on their ammo type. This makes it a breeze to switch between weapons during intense battles. To assist you further, we have compiled a comprehensive list of all the ammo types in Starfield, along with the weapons they are compatible with.

Complete List of Starfield Ammo Types

When you first embark on your adventure, pirates may only possess two types of weapons. However, as you explore and interact with various Human Outposts, you will come across a diverse inventory that includes some of the fantastic weapons we’ve outlined below.

.27 Caliber

  • Rattler
  • Sidestar
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.43 MI: The Magshot

  • A reliable and compact firearm, the Magshot is a popular choice for those seeking a versatile and lightweight weapon.

.43 Ultramag: The Regulator and Urban Eagle

  • The Regulator offers precision and power, making it a favorite among sharpshooters and marksmen.
  • The Urban Eagle, on the other hand, is known for its sleek design and ease of use, making it a popular choice for urban environments.

.45 Caliber: The Old Earth Pistol

  • The Old Earth Pistol, chambered in .45 caliber, is a classic and reliable handgun that has stood the test of time. Its ergonomic grip and smooth trigger pull make it a pleasure to shoot.

.50 Caliber: The Hard Target and Lawgiver

  • The Hard Target is a heavy-duty .50 caliber firearm that packs a punch. It is known for its exceptional stopping power and accuracy at long ranges.
  • The Lawgiver, on the other hand, is a futuristic weapon that combines cutting-edge technology with the raw power of a .50 caliber round. It is a favorite among law enforcement agencies.
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.50 MI Array: The Magshear, Mindtear, and Poisonstorm

  • The Magshear is a versatile weapon that can adapt to various combat situations. Its .50 MI array allows for effective close-quarters engagements.
  • The Mindtear, on the other hand, harnesses the power of the .50 MI array to disrupt enemy defenses and incapacitate targets.
  • The Poisonstorm is a specialty weapon that utilizes the .50 MI array to unleash deadly toxins on the battlefield, making it a formidable choice for those who prefer unconventional warfare tactics.

1.5KV LZR Cartridge

(Assistance needed)
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  • Ember
  • Solstice

Discover the 11mm Caseless

  • AA-99
  • Drum Beat
  • Tombstone

Experience the 12.5mm ST Rivet

  • Auto-Rivet

Unleash the power of the 15×25 CLL Shotgun Shell

  • Breach
  • Experiment A-7
  • Pacifier

Power up with the 3KV LZR Cartridge

  • Arc Welder
  • Equinox
  • Orion

Take aim with the 40mm XPL

Essential Ammo Types for Different Weapons in the Game

In the game, you’ll come across various weapons that require specific ammunition types. Understanding which ammo to use for each weapon is crucial for your success in battles. Here are some notable weapons and their corresponding ammo:

  • Bridger: This weapon utilizes 6.5mm CT ammo. If you frequently encounter pirates, you are likely to accumulate plenty of this ammo type. Armed with a decent Maelstrom, fights should become much easier.
  • Kraken and Maelstrom: Both of these weapons use 6mm MI ammo. To make the most of these powerful firearms, stock up on Magpulse and Magsniper ammo for maximum efficiency.
  • Razorback: This unique weapon requires 7.5mm ammo.
  • Old Earth Assault Rifle: The legendary Old Earth Assault Rifle uses 7.62mm ammo exclusively.
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Knowing which ammunition type matches your weapons will give you an advantage in combat situations. Be sure to keep a good supply of each ammo type to enhance your gaming experience.

7.77mm Caseless

The 7.77mm Caseless ammo is an incredibly versatile ammunition type that you will find yourself using frequently. It is particularly notable because it is the ammunition used by the Eon pistol, the very first weapon you acquire in the game. With this ammo, you have the power to take on numerous enemies and overcome various challenges.

  • Advanced Grendel
  • Beowulf
  • Eon
  • Grendel
  • Kodama
  • X-989 Microgun


The 9x39mm ammunition is designed specifically for the powerful Old Earth Hunting Rifle. This ammo type ensures precision and accuracy, making it perfect for long-range combat situations. With the Old Earth Hunting Rifle and 9x39mm ammo, you can take down enemies with ease from a distance.

  • Old Earth Hunting Rifle

Caseless Shotgun Shell

The Caseless Shotgun Shell is ideal for close-quarter combat. With weapons like the Coachman and Shotty, which utilize this ammunition type, you will have devastating firepower at your disposal. Whether you’re facing a group of enemies or need some extra punch against a single opponent, the Caseless Shotgun Shell will get the job done.

  • Coachman
  • Shotty

Heavy Fuse

The Heavy Fuse ammunition is synonymous with explosive power. Weapons like the Big Bang and Eternity’s Gate utilize this ammo type to deliver devastating blows to your enemies. When you’re up against a tough opponent or need to clear out multiple foes, the Heavy Fuse ammo will ensure maximum impact.

  • Big Bang
  • Eternity’s Gate
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Light Fuse

The Light Fuse ammunition offers a versatile and balanced option for your arsenal. Whether you need to handle close-range or medium-range combat situations, weapons that use Light Fuse ammo will provide consistent and reliable performance. With Light Fuse ammo, you can confidently take on any challenge that comes your way.

  • Novalight
  • Va’Ruun Starshard

In the vast world of Starfield, there is an abundance of things to discover and experience. While this ammunition and weapon guide is a work in progress, it aims to provide valuable insights. If you’re looking for more guides on skills and weapons, be sure to explore the links below.

About the author

Cameron Waldrop

Cameron is a passionate freelance writer for Twinfinite who specializes in covering popular battle royale games such as Fortnite and Apex Legends. Since joining Twinfinite in 2019, Cameron has gained extensive experience in reviewing exceptional games. Although he has an affinity for first-person shooters, his heart will always belong to JRPGs.






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