Icon disambig.svg
For an overview of assault rifle models, see assault rifle.


The R91 assault rifle is a two-handed small gun in Fallout 3.[1]

Background[edit | edit source]

This section is transcluded from Assault rifle. To change it, please edit the transcluded page.

Manufactured by civilian defense contractor Stent Security Solutions, the R91 assault rifle is a conventional design chambered for 5.56mm ammunition. Employing a roller delayed blowback system, it is a very sturdy design, with simple iron sights that consist of a rotary rear drum and hooded front post, a fire selector switch with three settings (safe, fully automatic fire, single shot), and a flash suppressor. The final touch is the wooden stock and handguard.[2]

The R91 was manufactured by Stent as part of its R series, superseding the manufacturer's own M series of combat assault rifles in the early 21st century. While other models and variants were developed, the R91's combination of ruggedness, firepower, and low manufacturing costs resulted in its adoption as an assault rifle of the National Guard and issuance to troops on the Anchorage front.[2][3]

The number of working units is particularly high in the Capital Wasteland, as the National Guard units deployed there used it widely. It remains a popular sight among the inhabitants of the region, particularly slavers and raiders, though it is also available for purchase from traders and weapon dealers.[2]

Characteristics[edit | edit source]

Assault rifle expanded

The R91 is a general-purpose automatic firearm, effective from short to medium range. However, the high spread and low damage per shot greatly reduce its effectiveness against targets at a longer range or hard targets like giant radscorpions. Nevertheless, it remains a lightweight, hard-hitting weapon for low to mid-level Small Guns users. Condition degrades at a moderate rate. Poor-condition assault rifles are sold by many vendors across the wasteland and are often found in raider camps, buildings, and Metro tunnels.

Durability[edit | edit source]

The assault rifle can fire a total of 1250 rounds, the equivalent of 53 reloads, from full condition before breaking.

Variants[edit | edit source]

  • Infiltrator The Pitt (add-on) - A scoped, silenced, and stockless version of the R-91 assault rifle. It is comparable to the silenced 10mm pistol in that it sacrifices firepower to reduce noise.
  • Perforator The Pitt (add-on) - A unique version of the Infiltrator, it has the slowest rate of fire of any assault weapon.
  • Sim version Operation: Anchorage (add-on) - A sim-only version of the weapon that differs only in health (essentially non-degrading). It features a cleaner, less-battered texture with fresh wood and darker metal areas than its wasteland counterpart. Available via the assault package in the deployment terminal.
Icon cut content.pngThe following is based on Fallout 3 cut content and has not been confirmed by canon sources.
  • Wanda - A unique R-91 assault rifle that was cut from the final game.
  • Alloy steel assault rifle Operation: Anchorage (add-on)- A variant named "alloy steel assault rifle" can be found in the data files for Operation: Anchorage. It uses the Anchorage-specific texture for the weapon, but aside from name and appearance is identical to the standard R-91 assault rifle. It is likely the weapon was intended to be placed in the armory with other "wasteland" versions of weapons found in the Anchorage sim, most of which were cut from the final version of the add-on; as such the weapon can only be accessed through the use of console commands.
Icon cut content.pngEnd of information based on Fallout 3 cut content.

Comparison[edit | edit source]

Weapon name (current weapon is highlighted)- Weapon name (melee or unarmed)Attacks in V.A.T.S.- Attacks in V.A.T.S.
Weapon name (current weapon is highlighted)- Weapon name (gun, energy or explosive)Action point cost- Action point cost
Damage per attack (damage per projectile)- Damage per attack (damage per projectile)Damage per action point- Damage per action point
Damage per second- Damage per secondWeapon spread- Weapon spread
Area of effect damage- Area of effect damageMagazine capacity (shots per reload)- Magazine capacity (shots per reload)
Effect damage & duration- Effect damage & durationDurability (number of attacks before breaking)- Durability (number of attacks before breaking)
Bonus effects- Bonus effectsWeight- Weight
Attacks per second- Attacks per secondValue in caps- Value in caps
Critical chance % multiplier- Critical chance % multiplierValue to weight ratio- Value to weight ratio
Critical damage- Critical damageSkill required- Skill required
Critical effect damage & duration- Critical effect damage & durationStrength required- Strength required
With all mods attached- With all mods attached
Weapon name (current weapon is highlighted)Damage per attack (damage per projectile)Damage per secondAttacks per secondCritical Chance % multiplierCritical damageAttacks in V.A.T.S.Action Point costDamage per action pointWeapon spreadMagazine capacity (shots per reload)Durability (number of attacks before breaking)WeightValue in capsValue to weight ratio
Assault rifle 8
Infiltrator The Pitt (add-on)7
Perforator The Pitt (add-on)10

Locations[edit | edit source]

Notes[edit | edit source]

Despite only physically appearing in Fallout 3, the R91 assault rifle features in the perk image for Commando in Fallout: New Vegas, Fallout 4, the sign for Commonwealth Weaponry, as well as several perk cards and promotional materials in Fallout 76 and its subsequent updates.

Bugs[edit | edit source]

PCIcon pc.png Playstation 3Icon ps3.png Xbox 360Icon xbox360.png The assault rifle can clip through targets or level geometry in V.A.T.S. This results in all shots missing or being absorbed by geometry, even when the muzzle protrudes past the obstruction. Against point-blank targets in V.A.T.S., the rifle sometimes inflicts minimal damage.[verified]

Sounds[edit | edit source]


References[edit | edit source]

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