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SIG-556 Story Quotes
Gun Information
Full name SIG 556
Country of origin Switzerland
Manufacturer SIG Sauer
Game Information
Faction Griffin & Kryuger
Manufactured /
Revised by
Voice actor Iwami Manaka
Artist 水熊
Released on CN, TW, KR, EN
Chibi Animation

Click the marked area to switch between animations

How to obtain[edit]

NORMALHEAVY Timer 3:56:00. See T-Doll Production for details.

DROP Not obtainable as a drop.

REWARD Not obtained as a reward

Exclusive Equipment[edit]

There is no exclusive equipment for this T-Doll.

Stats / Data[edit]

61(x1)121(x1) / 605(x5) 20(x1) / 60(x5) 20(x1) / 60(x5)
19 51
6 45
6 46
Rate of Fire
 Rate of Fire
52 76
Movement Speed
 Move Speed
Critical Hit Rate
 Crit. Rate
Critical Hit Damage
 Crit. Damage
Armor Penetration
 Armor Pen.
Icon slot Accessory.png Icon Telescopic Sight S 2star.png Icon Holographic Sight S 2star.png
Icon Red Dot Sight S 2star.png Icon Night Combat Equipment S 2star.png
Icon Silencer S 2star.png
Icon slot Magazine.png Icon Armor-Piercing Ammo S 2star.png Icon HP Ammo S 2star.png
Icon Shotgun Ammo S 2star.png
Icon High-Velocity Ammo S 2star.png
Icon slot Doll.png Icon Microchip S 2star.png Icon Exoskeleton S 2star.png
Icon Ballistic Plate S 2star.png Icon Camo Cape S 2star.png
Icon Ammo Box S 2star.png

Affects submachine guns
Increases rate of fire by 12%
Increases evasion by 15%

Weapon Background[edit]

The SIG 556 semi-automatic rifle was announced in 2006 as a rifle for civilian and law-enforcement use. It was produced by international SIGARMS (now SIG Sauer arms corporation) and intended primarily for the US market. The SIG 556 is based on the SIG SG 550 assault rifle, still in use by the Swiss army today. In the Swiss Army, it is designated as ‘Stgw 90’ or ‘Sturmgewehr 90’ (‘SG’ also refers to the word ‘Sturmgewehr’). It’s limited to semi-automatic fire only, thus being legal in most countries that permit civilians to own rifles. SIG Sauer also produces a SIG 556 SWAT semi-automatic rifle which has a different butt stock and a 4-rail forend.

The SIG 556 semi-automatic rifle is gas operated, using a short-stroke gas piston located above the barrel. The gas system has a manual gas regulator with two settings, either for normal or harsh conditions. The barrel is locked using a rotary bolt with two massive lugs. The receiver is redesigned from the original SIG SG 550 rifle, and features a stamped steel upper part mated to an aluminum alloy lower part. The lower houses a trigger unit and a redesigned magazine accepting all M16 / Ar-15 type magazines. A bolt stop device is incorporated into the design. The manual safety is ambidextrous and located above the pistol grip. The rifle is shipped with a standard 30-round magazine. In it’s basic configuration SIG 556 has no iron sights (adjustable folding ironsights are an optional extra). The top of the receiver is fitted with a Picatinny rail for easy installation of various optical or red-dot sights; additional rails are installed on the forend, at 3-, 6- and 9-o’clock positions. The Buttstock is of a non-folding, telescoped, adjustable type. [1]


Main artwork

Gallery consisting of artworks used primarily in-game.

Alternative artwork

Alternate gallery consisting of artworks with slight alterations as well as miscellaneous artworks.