From IOP Wiki
Jump to navigation Jump to search

AR-57 Quotes
Gun Information
Full name AR-57
Country of origin United States
Manufacturer AR57 LLC
Game Information
Faction Griffin & Kryuger
Manufactured /
Revised by
Voice actor -TBA-
Artist 海凪コウ
Released on CN, TW, KR
Chibi Animation

Click the marked area to switch between animations. For details regarding animations, please see Animations on the Wiki.

How to obtain[edit]

NORMALHEAVY Timer 2:16:00. 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]

92(x1)183(x1) / 915(x5) 25(x1) / 85(x5) 20(x1) / 60(x5)
10 26
10 74
2 14
Rate of Fire
 Rate of Fire
64 92
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 assault rifles (AR) and submachine guns (SMG).
Increases damage by 20%
Increases evasion by 15%

Weapon Background[edit]

The AR-57 is a carbine/personal defense weapon designed and produced by AR57 LLC of Kent, Washington in the United States. It is available as either an upper receiver package for the AR-15/M16 rifle or as a complete rifle. Versions are offered in both semi-auto only and in select fire, and was marketed primarily to law enforcement agencies as a potential competitor to the FN P90.

While the AR-57 shares many outward similarities to the AR-15, there are a number of key differences. Unlike a standard AR-15, which uses a gas piston system to work the action, the AR-57 instead cycles via conventional direct blowback in much the same way a submachine gun might. Where the differences become most apparent is with the ammunition. The AR-57 is chambered for the 5.7×28mm round developed by Belgian firearms manufacturer FN Herstal, and feeds from standard FN P90 magazines. Also like the FN P90, the AR57 ejects spent brass downwards, with casings falling out through what would normally be the magazine well on a standard AR-15. It is possible to use a hollow magazine inserted into this mag well as a brass catcher.


She looks like an unapproachable girl, but after getting to know her well, you'll discover that she easily gets close to people. Most of her free time is spent on researching tactics and modifying her weapon, which has led to people mistaking her for a battle maniac. This misunderstanding has caused her some difficulty.


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.


  • AR-57's physical appearance is similar to AR ST AR-15Thumb button.pngST AR-15 , which is likely a reference to how she's still part of the AR-15 platform family.
  • Her damaged pose shares some similarities to that of SMG P90Thumb button.pngP90  but with a slightly different posture. This is likely done intentionally as a direct reference to how the rifle is simply an AR-15 with an upper receiver that feeds on 5.7×28mm rounds from a standard FN P90 magazine.
  • The buttstock and front grip used by AR-57 are the HERA Arms CQR vertical grip and buttstock. They are not proprietary to the AR-57, and may also be used on other AR-15 platform rifles.