From SCP: Secret Laboratory English Official Wiki

Basic Info
Type Light Machine Gun
Cartridge Type 7.62x39mm
Ammo Capacity 100
Spawns on Chaos Repressorss
Basic Stats
Damage 26.8
Fire Rate 660 11 bullets per second
Fire Delay 0.05s
Weight 11.3 kg
Length 115 cm
Handling Stats
Draw Time Default draw time 0.93s
Draw + Chamber Time Draw time for unchambered firearm 2.91s
Tactical Reload Reload time when the magazine is NOT empty 5.79s
Dry Reload Reload time when Logicer's bolt is closed.
This happens if the firearm is dry fired.
Pick-Up Time Higher weight increases time 2.22s Unrounded value: 2.2225s
Sprint Penalty -9%
Stamina Penalty -24%
Accuracy Stats
Bullet Accuracy The overall accuracy of the gun.
This value is added to Hip Fire and Aiming Accuracy.
Hip Fire Accuracy This value is added to Bullet Accuracy with rounding. 3.5 3.5° (with Bullet Accuracy)°
Aiming Accuracy This value is added to Bullet Accuracy without rounding.
Values past the 100th place are not shown ingame.
0.15 0.185° (with Bullet Accuracy)°
Running Accuracy 16.6°
Miscellaneous Info
Obtainable from 914? True
Deletion % in PD Pocket Dimension High Tier (0%)
Disarm Immunity? Does having this item equipped make the player
immune to being disarmed?
Attachment Combos  64
Inspired by H&K MG5
Debug Name GunLogicer
Item ID 24

The Logicer (or the LGC5) is a type of Firearm in SCP: Secret Laboratory. Its high rate of fire makes it great for quickly disposing of targets.

Operational Guide Entry

A powerful light machine gun (LMG), issued in small numbers by the Insurgency. With the remarkable ability to lay down suppressive fire, this 7.62 x 39 LMG can prove a valuable asset to an Insurgency squad.

Evident by how infrequently it’s used, the Insurgency only has a small number of them in their possession.

This remains an assumption.

“The Insurgency’s use of LMGs may be infrequent, but it remains fascinating. We only have a few recovered examples. It appears that these LMGs were originally chambered in an entirely different cartridge (most likely 7.62 x 51 NATO) before being retrofitted to 7.62 x 39. The reason behind this is likely for the sake of a shared ammo supply with the Insurgency’s rifles. However, that doesn’t explain why they didn’t just adopt a new LMG for the cartridge. The fire rate on these things is impressive. I’m just glad I’ve never had to experience it in action. I could only imagine how terrifying it would be hearing its deep gunshots echo through the Facility.”
-Dr. Hugo York, Small Arms Researcher & Insurgency Tactics Analyst, Area-14

In Game

The Logicer has a low hip fire accuracy but a high ADS fire accuracy, making the weapon extremely efficient when aim-firing. It is a very heavy weapon, so any form of movement causes the hip fire accuracy to become practically uncontrollable. In general, the weapon is best to use while standing still or aiming down sights. The Laser attachment can help make the hip fire accuracy a lot more manageable, at the cost of enemies being able to see the laser, thus giving your position away. The Logicer has a very small firing delay due to it being an open bolt firearm. This delay is about 0.05s long.

The Logicer is an open bolt gun, unlike the other automatic weapons found in game. Because of this, the weapon cannot store an extra bullet in its chamber. This also means that dry firing the weapon with zero bullets, will cause its bolt go to a closed position. This in turn makes the reload animation slightly longer as now the bolt has to be moved back into an open position. If the player unequips the Logicer to cancel the reloading animation after the bolt was moved back into an open position, the bolt will stay in its open position after the player re-equips it. Keeping track of the remaining ammunition in the weapon is key to avoid dry firing the weapon. The ammo belt on the Logicer can be used as a frame of reference to tell when the firearm is almost depleted. Additionally the Ammo Counter Sight attachment can be used for a more precise measurement.

The Logicer's rounds are fairly limited as only Chaos Riflemen, Repressors and Conscripts spawn with them, and they don't spawn in Site-02. Therefore, the only way to gain more Logicer rounds is to pick them up from deceased Chaos Insurgents, or using SCP-914.
Holding down the E key on a player with the firearm equipped will disarm the player.

The Logicer has only 1 possible spawn location:


Sight Attachements
Attachment Stats
Iron Sights
ADS Zoom 1.25x
Default Attachment
Dot Sight
ADS Zoom 1x
Weight +2%
Ammo Counter Sight
ADS Zoom 1.2x
Ammo Counter
Aiming Speed -20%
Weight +4%
Night-Vision Scope
ADS Zoom 1.05x
Night Vision
Aiming Speed -25%
Weight +12%
Barrel Attachments
Attachment Stats
Standard Barrel
Default Attachment
Flash Hider
Flash Suppression
Equip Time +0.1s
Length +7%
Weight +3%
Muzzle Brake
Recoil -30%
Equip Time +0.1s
Gunshot Loudness +20%
Length +7%
Weight +3%
Light Barrel
Equip Time -0.35s
Hip-Firing Accuracy +25%
Length -10%
Weight -10%
Damage -5%
Penetration -5%
Bottom Side Attachments
Attachment Changes
Default Attachment
Recoil -20%
Equip Time +0.1s
Aiming Speed -10%
Weight +2%
Light Source
Weight +3%
Laser Sight
Hip-Firing Accuracy +67%
Laser is visible to others
Weight +2%


No Armor Light Armor Combat Armor Heavy Armor
Standard Short Standard Short Standard Short Standard Short
Penetration 90% 86% 90% 86% 90% 86% 90% 86%
Body (100%) 26.8 25.5 25.73 24.07 25.19 23.36 24.66 22.64
Limb (70%) 18.76 17.85 18.76 17.85 18.76 17.85 18.76 17.85
Head (200%) 53.6 51 53.6 51 49.31 45.29 49.31 45.29
AHP (30%) 8.04 7.65 7.72 7.22 7.56 7.01 7.4 6.79
Burned (125%) 33.5 31.88 32.16 30.09 31.49 29.2 30.82 28.31
Purple Candy (80%) 21.44 20.4 20.584 19.256 20.152 18.688 19.728 18.112
Rainbow Candy (95%) 25.46 24.225 24.4435 22.8665 23.9305 22.192 23.427 21.508
One hit to kill.
Two hits to kill.
Three hits to kill.
Four hits to kill.
Five hits to kill.


  • These values are auto calculated by Mediawiki, there may be some rounding differences between it and Unity, so some values may be off by a tiny bit.
  • Armor does not reduce limb damage.
  • Rainbow Candy does not reduce head or limb damage.
  • Rainbow Candy's Bodyshot Reduction is permanent and stacks up to 4. (Lowering damage to 85%). The value in the chart represents 1 Rainbow Candy.
  • Purple Candy does not stack with itself
  • Shotgun does not deal headshot or limb damage.
  • SCPs do not take limb or headshot damage besides SCP-049-2
  • SCP-173 bullet resistance is the same as Heavy Armor. Hume Shield does not have any resistance
  • Combat Armor and Heavy Armor have the same protection level against headshots. While Light Armor has no protection against headshots
  • The rows listed as AHP represents how much damage HP takes while under the effects of AHP. It does not represent how much AHP is lost.

Related Achievements

Click to view 3 achievement(s) related to Logicer:

Be Polite. Be Efficient
With a firearm, kill five enemies in under 30 seconds. The timer starts after the first kill.

Change in Command
Disarm an MTF operative.

... You Thinking What I'm Thinking?
Pick up any firearm as a Class-D Personnel.




  • Sketch Fab Link
  • The inside of the Logicer says "$400,000/12s".
    • This is a reference to a line said by the Team Fortress 2 Heavy Weapons Guy in a YouTube video titled "Meet the Heavy".
  • The Logicer's barrel will slowly heat up if the player fires for awhile.
    • This is purely a visual change and has no relevance to gameplay.
  • Despite the H&K MG5 using 7.62x51mm NATO rounds, the Logicer in-game uses 7.62x39mm rounds.
    • This was most likely done as having two different types of 7.62mm rounds in game could lead to confusion.
  • Scanning the QR Code on the Red Dot Sight will take players to the following YouTube video.
  • The Dot Sight for the Logicer is based off of the Hensoldt ZO 4x30i Intermediate Range Targeting Optic.
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