Fallout Wiki
Advertisement
Fallout Wiki

Ultimatum is a unique weapon in the Fallout 4 Creation Club content "Tunnel Snakes Rule!"

Characteristics[]

This section is transcluded from 10mm pistol. To change it, please edit the transcluded page.

The Colt 6520 10mm autoloading pistol is a highly durable and efficient weapon developed by Colt Firearms prior to the Great War.[1] It proved to be resistant to the extreme conditions of the wasteland and is a fine example of workmanship and quality construction. Its simple design allows it to be easily manufactured with relatively basic equipment, making reproduction possible in workshops across the post-nuclear world. The Colt 6520's reliability and accessibility makes it very popular among wasteland denizens, for who sophisticated, high-maintenance weapons would be a liability to survival.[2]

Unlike the standard classic 10mm pistol, Ultimatum possesses a black finish and intricate engravings. On the right side of the gun are engravings of dice, four-leaf clovers, flames, and a Vault Boy face with the following inscription on the barrel:

A bullet is worth a thousand threats
and I have twelve

On the left side of the gun are engravings of trees and crows, a bottlecap, and flames with the following inscription on the barrel:

Be not afraid of any beast, no matter what the size
When danger threatens, wield me, and I shall see to its demise

On the top of the gun are engravings of the Sole Survivor, a deathclaw arm and multiple Gunners logos. Lastly, on the back of the barrel behind the sights is an engraving of a radiation hazard symbol. Right above the muzzle is an engraving of the words "LOOK HERE."

Due to the unique model used for these engravings, Ultimatum cannot be equipped with barrel modifications. By default, it carries the glow sights, survivor's grip, and muzzle brake modifications. It possesses the "Irradiated" Legendary effect, adding 50 radiation damage to every shot.

Weapon modifications[]

Receiver
ModDescriptionEffectsDamage changeFire rate changeRange changeAccuracy changeAP cost changePerk requirementsComponents
Standard receiverStandardGears x1
Oil x2
Screw x1
Steel x2
Light frame receiver
(Light)
Lighter weight. Reduced damage.-2Adhesive x1
Aluminum x2
Gears x1
Oil x2
Screw x1
Heavy frame receiver
(Heavy)
Heavier weight. Improved damage.+2Adhesive x2
Gears x2
Oil x2
Screw x2
Steel x3
Calibrated receiver
(Calibrated)
Better critical shot damage.+1Adhesive x3
Gears x3
Oil x3
Screw x3
Steel x5
Hardened receiver
(Hardened)
Better damage.+7Adhesive x3
Gears x4
Oil x3
Screw x4
Steel x6
Hair trigger receiver
(Hair trigger)
More sensitive trigger. Better rate of fire.+21-3Gun Nut 1 to craftAdhesive x5
Oil x5
Screw x5
Spring x6
Steel x7
Powerful receiver
(Powerful)
Superior damage.+14Gun Nut 1 to craftAdhesive x5
Aluminum x7
Gears x5
Oil x5
Screw x5
Calibrated powerful receiver
(Calibrated powerful)
Superior damage. Better critical shot damage and accuracy.+14+1Gun Nut 2 to craftAdhesive x3
Aluminum x3
Gears x2
Oil x3
Screw x2
Advanced receiver
(Advanced)
Exceptional damage. More sensitive trigger. Better rate of fire.+21+23Gun Nut 2 to craftAdhesive x6
Aluminum x9
Gears x6
Oil x6
Screw x6
Barrel
ModDescriptionEffectsDamage changeRange changeAccuracy changeAP cost changePerk requirementsComponents
Long barrelStandard.+36+1Adhesive x2
Screw x3
Steel x5
Grip
ModDescriptionEffectsAccuracy changeAP cost changePerk requirementsComponents
Standard gripStandard.Screw x1
Steel x1
Comfort grip
(Comfort grip)
Improved recoil and hip-fire accuracy.+4Adhesive x1
Screw x2
Wood x3
Sharpshooter's grip
(Sharpshooter's)
Better recoil and hip-fire accuracy.+5Gun Nut 1 to craftAdhesive x4
Rubber x3
Screw x2
Steel x4
Survivor's grip
(Survivor's)
Superior recoil and hip-fire accuracy.+6Gun Nut 2 to craftAdhesive x4
Leather x3
Screw x4
Steel x2
Magazine
ModDescriptionEffectsAmmo capacity changeAP cost changePerk requirementsComponents
Standard magazineStandard.Adhesive x1
Screw x1
Spring x2
Steel x2
Large magazine
(High capacity)
Better ammo capacity. Inferior reload speed.+12Gun Nut 1 to craftAdhesive x3
Screw x2
Spring x4
Steel x4
Quick eject mag
(Quick)
Better reload speed.Gun Nut 1 to craftAdhesive x2
Aluminum x2
Oil x2
Screw x1
Spring x5
Large quick eject mag
(Quick high capacity)
Better ammo capacity. Improved reload speed.+?Gun Nut 2 to craftAdhesive x4
Aluminum x5
Oil x2
Screw x2
Spring x6
Sights
ModDescriptionEffectsAccuracy changeAP cost changePerk requirementsComponents
Standard sightsStandard.Adhesive x1
Steel x1
Glow sights
(Glow-sighted)
Improved focus and better sighted accuracy.+1Adhesive x1
Nuclear material x1
Steel x1
Reflex sight
(Tactical)
Better focus and sighted accuracy.+7Adhesive x2
Aluminum x3
Glass x3
Nuclear material x2
Screw x2
Reflex sight
(Tactical)
Better focus and sighted accuracy.+7Adhesive x2
Aluminum x3
Glass x3
Nuclear material x2
Screw x2
Recon scope
(Recon)
Tracks targets. Better magnification. Superior sighted accuracy.+9Gun Nut 2
Science! 1 to craft
Adhesive x5
Aluminum x6
Circuitry x3
Crystal x6
Fiber optics x2
Nuclear material x4
Screw x4
Muzzle
ModDescriptionEffectsRange changeAccuracy changePerk requirementsComponents
No muzzle
Muzzle brake
(Muzzled)
Exceptional recoil control. Better per-shot recoil. Inferior range.-18+5Gun Nut 2 to craftAdhesive x4
Aluminum x5
Suppressor
(Suppressed)
Silences weapon. Exceptional per-shot recoil. Improved recoil control. Poor range.-30+4Gun Nut 2 to craftAdhesive x5
Aluminum x6
Plastic x4
Screw x3

Variant[]

Location[]

Found on Wally Mack, in the subway maintenance access section of the Fens Way station.

  1. In-game description in Fallout and Fallout 2: "{801}{}{A Colt 6520 10mm autoloading pistol. Each pull of the trigger will automatically reload the firearm until the magazine is empty. Single shot only, using the powerful 10mm round. Min ST: 3.}"
  2. Vault Dweller's Survival Guide p.5-15: "This is your basic ranged weapon. The 10mm round packs a goodly punch, and the Colt pistol is a fine example of workmanship and quality. It is a single shot weapon only, meaning that every time you pull the trigger, you will fire one, and only one, round of ammunition. The 6520 has no problem feeding hollowpoint ammunition for small game hunting, or armor piercing rounds for larger, bipedal game."
Advertisement