Eirene RR4
Legendary Sniper Rifle
A new Golden Age is just over the horizon. With the Omolon Eirene RR4, you'll be the first to see it coming.
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  • 250–390
    Attack
  • 4–5
    Magazine
Primary
Rate of Fire
19
Impact
31
Range
66–100
Stability
27–78
Reload
43–85
Hidden
Aim assistance
21
Recoil
80
Equip Speed
46–101
Zoom
40–55
Talent grid
Randomly Selected
Void Damage

This weapon causes Void Damage.

Solar Damage

This weapon causes Solar Damage.

Arc Damage

This weapon causes Arc Damage.

Unlocked at 0 XP

Infuse

Consume a more powerful Weapon to boost the Attack value of this Weapon.

Unlocked at 0 XP

Randomly Selected
Yepaki SS2

Standard zoom, lightweight sniper sight. Improves weapon handling.

Affects: Optics, Equip Speed

Condor SS2

Ranged zoom lens. Improves range.

Affects: Optics, Equip Speed, Range

Corvo SS2

Omolon's longest-range distance scope. Improves range.

Affects: Optics, Range

Unlocked at 0 XP

Randomly Selected
Faucon SS1

Ultra-light holo sniper sights. Low zoom, improves weapon handling.

Affects: Optics, Equip Speed

Aquila SS4

Omolon imaging technology. Highlights long-distance enemy targets at optimal combat range.

Affects: Optics

Unlocked at 1999 XP

Randomly Selected
Army of One

Quick unassisted kills with this weapon reduce grenade and melee cooldown.

Triple Tap

Rapidly landing precision hits will return one round to the magazine.

Firefly

Precision kills with this weapon cause the target to explode.

Luck in the Chamber

One random bullet in the magazine causes considerable bonus precision damage.

Grenadier

Kills with this weapon reduce the cooldown of your grenade.

Outlaw

Precision kills with this weapon dramatically increase reload speed.

Performance Bonus

Kills with this weapon have the chance to grant bonus reserve ammo.

Unlocked at 4398 XP

Randomly Selected
Snapshot

Aiming this weapon is incredibly fast.

Quickdraw

This weapon can be drawn unbelievably fast.

Single Point Sling

Switch weapons faster. Move quicker while aiming.

Lightweight

When held, this weapon grants +2 character Agility.

High Caliber Rounds

Oversize rounds built to stagger targets and leave them reeling. Their mass makes a weapon harder to handle.

Affects: Equip Speed, Range

Unlocked at 9196 XP

Randomly Selected
Oiled Frame

Faster Reload Reduced Range

Affects: Reload, Range

Reinforced Barrel

Increased Range Reduced Stability

Affects: Stability, Range

Rifled Barrel

Increased Range Slower Reload

Affects: Reload, Range

Injection Mold

Increased Stability, Faster Handling Reduced Range

Affects: Stability, Range, Equip Speed

Hand-laid Stock

Increased Stability Reduced Range

Affects: Stability, Range

Casket Mag

Increased Magazine Size Reduced Stability

Affects: Stability, Magazine

Unlocked at 11595 XP

Randomly Selected
Life Support

Kills with this weapon while critically wounded have a chance to start regenerating health.

Replenish

This weapon's magazine will be refilled whenever you unleash your Super.

Unflinching

It's easier to aim under fire using this weapon.

Clown Cartridge

Reloading this weapon has a chance to grant a larger than normal magazine.

Battle Runner

Kills with this weapon grant a brief boost to the sprint's top speed.

Unlocked at 13994 XP

Randomly Selected
Underdog

This weapon gains a boost to range and handling when health is low.

Eye of the Storm

This weapon becomes more accurate as your health gets lower.

Exhumed

This weapon gains improved range and handling for a short time after revival.

Last Resort

This weapon handles and reloads faster when the wielder is the last living player of their Fireteam.

Mulligan

Missing a shot has a chance to return ammo directly to the magazine.

Shoot to Loot

Shooting any type of ammo picks it up.

Unlocked at 16393 XP

Reroll Column 1
Unlocked at 0 XP
Void Damage

This weapon causes Void Damage.

Solar Damage

This weapon causes Solar Damage.

Arc Damage

This weapon causes Arc Damage.

Unlocked at 0 XP
Requires 250 x 10 x 1 x 3 x to Upgrade
Infuse

Consume a more powerful Weapon to boost the Attack value of this Weapon.

Upgrade Column 2
Unlocked at 0 XP
Yepaki SS2

Standard zoom, lightweight sniper sight. Improves weapon handling.

Affects: Optics, Equip Speed

Condor SS2

Ranged zoom lens. Improves range.

Affects: Optics, Equip Speed, Range

Corvo SS2

Omolon's longest-range distance scope. Improves range.

Affects: Optics, Range

Unlocked at 1999 XP
Faucon SS1

Ultra-light holo sniper sights. Low zoom, improves weapon handling.

Affects: Optics, Equip Speed

Aquila SS4

Omolon imaging technology. Highlights long-distance enemy targets at optimal combat range.

Affects: Optics

Upgrade Column 3
Unlocked at 4398 XP
Requires 400 x 5 x 5 x / / / (randomly selected) to Upgrade
Army of One

Quick unassisted kills with this weapon reduce grenade and melee cooldown.

Triple Tap

Rapidly landing precision hits will return one round to the magazine.

Firefly

Precision kills with this weapon cause the target to explode.

Luck in the Chamber

One random bullet in the magazine causes considerable bonus precision damage.

Grenadier

Kills with this weapon reduce the cooldown of your grenade.

Outlaw

Precision kills with this weapon dramatically increase reload speed.

Performance Bonus

Kills with this weapon have the chance to grant bonus reserve ammo.

Upgrade Column 4
Unlocked at 9196 XP
Requires 400 x 5 x 5 x / / / (randomly selected) to Upgrade
Snapshot

Aiming this weapon is incredibly fast.

Quickdraw

This weapon can be drawn unbelievably fast.

Single Point Sling

Switch weapons faster. Move quicker while aiming.

Lightweight

When held, this weapon grants +2 character Agility.

High Caliber Rounds

Oversize rounds built to stagger targets and leave them reeling. Their mass makes a weapon harder to handle.

Affects: Equip Speed, Range

Unlocked at 11595 XP
Requires 400 x 5 x 5 x / / / (randomly selected) to Upgrade
Oiled Frame

Faster Reload Reduced Range

Affects: Reload, Range

Reinforced Barrel

Increased Range Reduced Stability

Affects: Stability, Range

Rifled Barrel

Increased Range Slower Reload

Affects: Reload, Range

Injection Mold

Increased Stability, Faster Handling Reduced Range

Affects: Stability, Range, Equip Speed

Hand-laid Stock

Increased Stability Reduced Range

Affects: Stability, Range

Casket Mag

Increased Magazine Size Reduced Stability

Affects: Stability, Magazine

Upgrade Column 5
Unlocked at 13994 XP
Requires 400 x 5 x 5 x / / / (randomly selected) to Upgrade
Life Support

Kills with this weapon while critically wounded have a chance to start regenerating health.

Replenish

This weapon's magazine will be refilled whenever you unleash your Super.

Unflinching

It's easier to aim under fire using this weapon.

Clown Cartridge

Reloading this weapon has a chance to grant a larger than normal magazine.

Battle Runner

Kills with this weapon grant a brief boost to the sprint's top speed.

Unlocked at 16393 XP
Requires 400 x 5 x 5 x / / / (randomly selected) to Upgrade
Underdog

This weapon gains a boost to range and handling when health is low.

Eye of the Storm

This weapon becomes more accurate as your health gets lower.

Exhumed

This weapon gains improved range and handling for a short time after revival.

Last Resort

This weapon handles and reloads faster when the wielder is the last living player of their Fireteam.

Mulligan

Missing a shot has a chance to return ammo directly to the magazine.

Shoot to Loot

Shooting any type of ammo picks it up.