Noiseless Pistol (PB1s)
General Characteristics
Inventory Icon






Magazine size



0.97 (kg)

Base cost

1230 RU

Base accuracy


Base handling



xx (xxxx DPS)

Rate of fire

300 RPM


The Noiseless Pistol (PB1s) 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 pistol with an integrated silencer, it was used by Soviet special forces. It is now outdated, but in skillful hands, still very effective.
- Inventory description

Background Edit

Overview Edit

  • Built in silencer.
Noiseless pistol (PB1s) base stats

Base Stats


Notes Edit

  • Useful for players who like to use stealth near the beginning of the game.

Upgrades Edit

Level 1 upgrades. Edit

Spring return dampener:

  • Price: 190 RU
  • A modification of the return spring (for the spring located in the grip).
    • Accuracy: +42%

Slide protective coating:

  • Price: 180 RU
  • A special spray protects weapon parts from wear.
    • Improves weapon's durability.

Level 2 upgrades. Edit

Soft descent:

  • Price: 228 RU
  • One of the simplest and most common modifications of the trigger that reduce its inertia.
    • Accuracy: +5%

Slow slide rollback system:

  • Price: 180 RU
  • The new system reduces recoil, slowing down the rollback and return.
    • Recoil: +230%

Long course slide:

  • Price: 210 RU
  • Using a stroke slide helps reach higher initial bullet velocities.
    • Accuracy: +34%

Ergonomic grip:

  • Price: 192 RU
  • A more comfortable grip simplifies handling of weapons.
    • Handling: +6%

Level 3 upgrades. Edit

Trigger mechanism with partial cocked:

  • Price: 300 RU
  • Preliminary partial cocked helps to increase the accuracy of battlefield weapons.
    • Accuracy: +9%

Rubber separators:

  • Price: 300 RU
  • Separators assume part of the impact.
    • Recoil: +230%

Perforated frame:

  • Price: 192 RU
  • This modification of the frame can reduce recoil: overflow gas exits the barrel through special openings.
    • Recoil: +33%

Polymer frame:

  • Price: 228 RU
  • Changing the basic framework for a lighter one, but no less firm.
    • Handling: -2%
    • Weight: -0.47

Expanded magazine:

  • Price: 4560 RU
  • Increased capacity of the internal magazine.
    • Magazine: +8

Mobile slide segment:

  • Price: 222 RU
  • A new slide segment provides increased rate of fire, without overloading other parts of the weapon.
    • Rate of fire: -2%

Gallery Edit

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