S.T.A.L.K.E.R. Wiki
The subject of this article appears in S.T.A.L.K.E.R.: Shadow of Chernobyl. The subject of this article appears in S.T.A.L.K.E.R.: Clear Sky. The subject of this article appears in S.T.A.L.K.E.R.: Call of Pripyat.

The SGI-5k is a 5.56mm assault rifle that appears in S.T.A.L.K.E.R.: Shadow of Chernobyl, S.T.A.L.K.E.R.: Clear Sky and S.T.A.L.K.E.R.: Call of Pripyat.


Shadow of Chernobyl[]

A relatively new assault rifle for the 5.56x45 mm SS109 round. This weapon is very popular due to its accuracy, soft recoil, and high reliability.

Shadow of Chernobyl in-game description

The main drawback of the SGI 5k that it can't mount a SUSAT scope but in almost every other aspect it wins against other assault rifles - it is highly accurate (as good as the TRs-301 and the GP37), it has a shorter reload time than other NATO weapons and is also one of the most (if not the most) durable non-unique weapon in game. The SGI remains accurate and doesn't jam as frequently as other rifles when its condition goes below 70%. It can mount an M203 grenade launcher which makes it even better as a mid-range combat rifle especially when dealing with the more powerful mutants or groups of stalkers. However it is a heavy weapon weighing at a hefty 4 kg when unloaded.

The SGI 5k is commonly used by veteran and expert-ranked members of the Mercenaries and Freedom factions as well as some veteran-ranked soldiers of Monolith during the final battle atop the Chernobyl NPP's superstructure.


  • It is purchasable from Skinflint after getting a friendly reputation with the Freedom faction.
  • The player can also obtain an SGI in the Army Warehouses area from the veteran Freedom squad leader that will be ambushed by Skull's company upon entering the area. Although the chances of finding it in good condition is somewhat rare.
  • Two SGI 5ks can be found inside the Bloodsucker Village being held by two dead Freedom stalkers.
  • Purchasable from Barkeep after completing the Lab X-16 missions
  • It can be found in the following stash: Arny's secret stash in Bar area.
  • Given as a reward after the successful completion of Clear the village side mission.

Notable users[]

Unique variants[]

  • Sniper SGi 5k - An unique variant with integrated SUSAT scope.
  • Within the game's code, there are leftovers of another version of the SGI 5k, which was supposed to have lowered weight (2.2 kg empty), but couldn't mount a grenade launcher.

Stats in 1.0006

misfire_probability = 0.003	
misfire_condition_k	= 0.05
condition_shot_dec 	= 0.0002
hit_power = 0.48, 0.52, 0.55, 0.58

Clear Sky[]

The SGI can be upgraded to mount both an underbarrel grenade launcher and a SUSAT Scope. It shares the same upgrades as all the 5.56mm caliber assault rifles. It performs particularly well for any role it is upgraded to, however for the player's turning speed is slightly, but noticeably reduced which could lead it to being harder to use in close-range combat although it works well as a marksman weapon. It makes for an excellent 5.45x39mm conversion weapon as it far outstrips any Warsaw Pact rifle in overall stats.

As for the members of Freedom faction, only the experts use this gun. Some experienced Monolith troops around Limansk and certain Mercenaries carry this weapon.


  • Can be purchased from Ashot after joining the Freedom faction.
  • A free SGI-5k upgraded to mount a SUSAT scope is given to the player upon joining Freedom.
  • There are a few SGI-5ks found in stashes in the Army Warehouses, one is in a stump where the coordinates are from an unknown stalker and Hog can also provide the location of one in the actual Military base for around 3000 rubles, which is located in the attic of a barracks structure.

Call of Pripyat[]

A relatively new assault rifle that has quickly found admirers around the world, despite lacking a "trendy" design. Weapons of this series are one of the best in their class, renowned for their reliability, accuracy and ease of use. Despite being relatively difficult to obtain in the Zone, this assault rifle is often ordered by experienced stalkers at considerable expense.

Call of Pripyat in-game description
SCOP SIG 550.gif

In Call of Pripyat, the SGI is fully optimized as an assault rifle. It lost its ability to mount a SUSAT scope although it can now mount a M203 grenade launcher without any modifications. At stock configuration, the SGI has great damage and accuracy, average recoil and above-average durability. The weapon's performance at close range is exceptional, especially when fully modified for maximum firing rate and low recoil, however it is still hampered by the fact that it doesn't support any sights meaning attempts to use it long-ranged can prove difficult.

The weapon of choice of veteran Freedom members, as well as Mercenary units – nearly every squad of these factions will have at least one in the squad. Loners may carry this weapon, especially in the Yanov and Pripyat areas. Radiation suit-clad Monolith stalkers also use the weapon.


Unique variants[]


Shadow of Chernobyl[]

Call of Pripyat[]


  • The magazine appears to not be fully inserted into the gun as the extruding plastic line on the magazine isn't touching the receiver.