The UDP Compact is a pistol that appears in S.T.A.L.K.E.R.: Lost Alpha and S.T.A.L.K.E.R.: Shadow of Chernobyl.
| “ | A reliable weapon. As a quality compact close-range weapon, it is very popular among the Zone veterans. - Inventory description |
” |
Overview
Upgrades
Lost Alpha
| List of upgrades |
|---|
| Level 1 upgrades.
More mobile slide:
Expanded magazine:
Level 2 upgrades. Double action trigger:
Chromed insides:
Full auto mode:
Mobile slide segment:
Level 3 upgrades. Auxiliary slide chamber:
Modular firing mechanism:
Titanium receiver:
Polymer buffer compensator:
Sinusoidal rifling:
Removable grip back plate:
Barrel with simplified rifling:
Padded grip:
|
Developer's Cut
| List of upgrades | |||||
|---|---|---|---|---|---|
| ID | Icon | Upgrade | Description | ||
| Cost | Effect | Requirements | |||
| 1A | 
|
Mobile slide segment | A new slide segment provides increased rate of fire, without overloading other parts of the weapon. | ||
| 900 RU |
Rate of fire +20% |
Tools for rough work (v1.4005+) | |||
| 1C | 
|
Polymer buffer compensator | A small polymer buffer distributes a part of the recoil. | ||
| 1600 RU |
Recoil -20% |
| |||
| 1D | 
|
More mobile slide | Extending the course of the slide and strengthening the retracting mechanism, makes it possible to positively affect bullet trajectory. | ||
| 1600 RU |
Bullet velocity +20% |
| |||
| 1E | 
|
Full auto mode | When reassembled and retuned, the weapon can fire full auto.. | ||
| 4500 (v1.4005) / 3300 (v1.4007) RU |
Full auto fire mode |
| |||
| 2A | 
|
Longer barrel | By replacing the standard barrel with a longer one, growing flat trajectory bullets. | ||
| 900 RU |
Bullet velocity +20% |
Tools for rough work (v1.4005+) | |||
| 2C | 
|
Barrel with simplified rifling | Simplified, shallow rifling can increase the rate of fire, which is important in close quarters combat with the enemy. | ||
| 1600 RU |
Rate of fire +20% |
| |||
| 2D | 
|
Chromed insides | Chromium helps improve durability of the barrel of the weapon. | ||
| 1600 RU |
Reliability +20% |
| |||
| 2E | 
|
Sinusoidal rifling | Sinusoidal rifling can improve its cooling and increase the rate without losing the muzzle velocity tractors flying bullets. | ||
| 2200 RU |
Rate of fire +30% |
| |||
| 3A | 
|
Titanium receiver | An almost indestructible receiver allows the weapon to serve much longer. | ||
| 1000 RU |
Reliability +20% |
Tools for rough work (v1.4005+) | |||
| 3C | 
|
Grip with a straightened rear | A more ergonomically shaped grip with a modified rear. | ||
| 1650 RU |
Handling +40% |
| |||
| 3D | 
|
Padded grip | A padded grip makes the recoil less tangible. | ||
| 1650 RU |
Recoil -20% |
| |||
| 3E | 
|
Removable grip back plate | A special grip shape, optimized with a mobile back plate. | ||
| 2200 RU |
Recoil -30% |
| |||
| 4A | 
|
Double action trigger | The trigger is automatically cocking the weapon, increasing accuracy. | ||
| 900 RU |
Accuracy +20% |
Tools for rough work (v1.4005+) | |||
| 4C | 
|
Modular firing mechanism | Modular firing mechanism ensures easy maintenance and replacement parts, as well as greater convenience in the use of arms. | ||
| 1600 RU |
Reliability +20% |
| |||
| 4E | 
|
Auxiliary slide chamber | An auxiliary chamber to the main blowback device reduces the amount of force needed to move the slide, increasing accuracy. | ||
| 2200 RU |
Accuracy +40% |
| |||
| 5A | 
|
Expanded magazine | Increased capacity of the internal magazine. | ||
| 2400 (v1.4005) / 1900 (v1.4007) RU |
Mag. size +4 (v1.4005) / +6 (v1.4007) |
| |||
Notes
- Weapon does not need to be upgraded in order to attach a silencer.
- Weapon is not changed by the v1.4007 PRM Weapons Pack.
Trivia
Gallery
World Model (without attachment)
World Model (with attachment)
In-Hand Model
View Through Iron-sites
.jpg "UDP Compact - upgrade tree (Lost Alpha DC v1.4002).jpg (343 KB)")
Upgrade tree (DC v1.4002)
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