Changes

| weaponinfo =A The KRISS Vector is a series of SMG weapons based upon the parent submachine gun design developed by the American firearms company KRISS USA , formerly Transformational Defense Industries (Formally TDI), . The SMG various weapons in the Vector (Gen I) was previously known as Super V in 2007, now family use an unconventional delayed blowback system combined with latest Gen II Vector released an in 2015, -line design to reduce perceived recoil and muzzle climb.<ref name= "Super Vwiki" now merely refers to the recoil reduction mechanism featured >[[wikipedia:KRISS Vector|Wikipedia entry on the gun. Vector]]</ref>

A In the spring of 2007, the company then known as TDI announced that they were in the process of developing a new submachine gun. This experimental firearm would make use of a unique mechanical action, originally designed and patented by French engineer Renaud Kerbrat. This action, called the 'KRISS Super V' or sometimes referred to as 'vector-delayed blowback operated sub machinegun with ' or 'off-axis blowback', is an articulated mechanism which allows the bolt and an inertia block to recoil off-axis into a strange visual appearancerecess behind the weapon's magazine well. The theory is that at the end of travel, Vector fires the energy from a closed the boltis transmitted downward rather than rearward, thus reducing felt recoil. When fired, featuring selective fire mechanism the barrel axis is in line with the shoulder like with 2-round burstthe M16 rifle, semi and full autobut also in line with the shooter's hand like is the case with many target pistols. Prototype Vector was designed This is intended to chamber reduce muzzle climb when combined with the off-axis bolt travel, though it also greatly raises the height-over-bore of the sights.45 ACP cartridge but Gen II Vector have variants that fires the 9x19mm Parabellum, can be fired at The initial prototype model by TDI achieved a rate of 1200 fire of 1,500 rounds per minute while being feed by Glock 21's magazine, or a larger proprietary MagEx 25+ extended 25-round magazine. Also featuring foldable stock and Picatinny rail though this was brought down to around 1,200 rounds per minute on top of the gun for mounting opticsproduction models.

The Vector is noted for itsplit into two major assemblies in a manner similar to an AR-15 rifle, with the receivers secured together with four push pins. Due to the weapon's recoil reducing designsunusual layout, the lower receiver contains the action, charging handle, magazine well, Super V Recoil Mitigation Systemand barrel, while the upper receiver houses the ejection port, rail system, pistol grip, and fire control components, as well as the stock for configurations that is an articulated mechanism which have one. This modular design allows for simple caliber conversions without the bolt and an inertia block need for additional tools. All one would have to move downward into a recess behind do is swap out the lower receiver for one in the magazine welldesired caliber. Together with The Vector's safety is ambidextrous (as is the rate of fire brought down to 1200 from 1500 RPMselector on the full auto models), while the ejection port, charging handle, bolt release catch, and magazine release are not, this SMG can be easily controlled even during fully automatic firing of large calibre pistol cartridgesand are only available in a right-handed configuration.

The original 'Gen I ' model of the Vector variant are no longer would begin serial production in production2009, all further production of and was originally chambered for the .45 ACP cartridge. KRISS claims that the .45 ACP chambering was chosen in order to demonstrate that the Vector units from KRISS USA 's action could "tame such a powerful round". Vectors chambered in .45 ACP are now Gen IIdesigned to accept standard Glock 21 pistol magazines. Although initially only offered in .45 ACP, additional potential caliber options such as .22 LR, .40 S&W, and 9×19mm Parabellum were mentioned when the gun was first released. In 2015, KRISS announced the upgraded 'Gen II ' Vector SMG is available only . This new version featured a redesigned pistol grip and trigger, and the swing angle of the safety lever was reduced from 120 to 45 degrees. It also eliminated the opening above the military and law enforcement agency while other semi automatic variants barrel for the original weapon's optional Surefire weapon light, since these are available no longer manufactured. Also introduced with the Gen II was a new lower receiver designed for civilian market9x19mm Parabellum.<ref name= "wiki">[[wikipedia:KRISS Vectors chambered for 9mm are designed to utilize standard Glock 17 magazines. A version of the Vector|Wikipedia entry on Vector]]</ref>chambered in .22LR would be announced five years later at SHOT Show 2020.

| design =SA shared comments on Gen I Vectors are no longer in production, with all current production from KRISS USA being of the design inspirations of updated Gen II pattern. Fully automatic Gen II Vector on SMGs are available only to military and law enforcement agencies, with semi-automatic variants available for the official ''Girls' Frontline'' art bookcivilian market. There are three main configurations available:<ref name="artbook">{{cite|ab1|21-the Vector CRB carbine (which features an extended 16 inch barrel), the Vector SBR, and the Vector SDP (special duty pistol). In addition to 9×19mm Parabellum and .45 ACP, these civilian models can also be chambered in .40 S&W (using Glock 22}}</ref>magazines), 10mm Auto (using Glock 20 magazines), or .357 SIG (using Glock 31 magazines). A variant chambered for 9×21mm IMI that feeds from standard 9×19mm Glock 17 magazines is available for the Italian civilian market. The .22LR variant feeds from a proprietary 10 round magazine, and functions using a traditional straight blowback operating system rather than the Super V delayed system.

"Upon seeing |design =Vector's original artist, SA, shared comments on the weapon design inspirations for Vector for in the first time, I felt like that she should be a girl with silver hair. Personality should be the serious type, and she should also appear to be a bit cold. (第一次看到vector的外形时，就觉得应该是个银灰色头发的、认真又有点冷的少女)official ''Girls' Frontline'' art book:<ref name="artbook".>{{cite|ab1|21-22}}</ref>

"Since it is Upon seeing the Vector for the first time, I felt like that she should be a modern weapongirl with silver hair. Personality should be the serious type, so her costume doesn't look as suitable for combat as the other T-doll's costumesand she should also appear to be a bit cold. (因为本身是现代枪，所以服装上看起来不是像其他人那样有战斗感的战术服装第一次看到vector的外形时，就觉得应该是个银灰色头发的、认真又有点冷的少女)"."

"The colour theme of her outfit were taken from the gun, short skirt to match the short hair. Main colouring theme Since it is black and creamy yellow, together with a clean white shirtmodern weapon, hoping that it gives people a sense of fresh and cool just from looking at her.base costume doesn't look as suitable for combat as other T-doll's costumes(从枪身上提取图形和颜色为元素，选择了不累赘的连衣短裙和短发，主色是黑色和黄色搭配干净的白衬衣，希望能给人清爽帅气的印象因为本身是现代枪，所以服装上看起来不是像其他人那样有战斗感的战术服装)."

Vector is also one "The color scheme of her outfit was taken from the taller SMG T-dollsgun itself, body height well exceeds 160cm, though her height seem and she was given a short skirt to be reduced a lot with her Kitty Paw costume (below 150cm) and increased with match the wedding dress (almost 2 metres)short hair... Regarding The primary colors used for the abnormal body height on the wedding dress costumeoutfit were black and creamy yellow, some players suggest that it is together with a photography technique, clean white shirt. This was done to have the bride standing on hopefully give people a stool to reveal the full length sense of the dress'fresh' and 'cool' just from looking at her.(从枪身上提取图形和颜色为元素，选择了不累赘的连衣短裙和短发，主色是黑色和黄色搭配干净的白衬衣，希望能给人清爽帅气的印象)"

Vector is also one of the taller SMG T-dolls, with a total height exceeding 160cm. Although, her height seems to be reduced a lot in the art for her 'Kitty Paw' costume (to below 150cm) and increased in her wedding dress skin (to almost 2 metres). Regarding the abnormal body height in the wedding dress costume art, some players have suggested that it is the result of a common photography technique, where the bride is made to stand on a stool or box in order to better reveal the full length of the dress. <div class="spoiler">As revealed on During the costume story of for her 'Love is Blind' wedding outfit, it is revealed that Vector was indeed stood standing on top of a crate at the time the photo was taken.</div>

*The TVector model used in-doll Vector game is using the Gen I prototype Vector SMG.*The Division collab exclusive costumes for {{doll name|HK416|AR|5|costume=costume5}}, {{doll name|Vector|SMG|5|costume=costume3}}, {{doll name|Agent 416|AR|EXTRA|costume=costume1}}, {{doll name|Agent Vector|SMG|EXTRA|costume=costume1}} can only be obtained via an in-game purchases using real money. Each costume can be found in Kalina's shop for 158 yuan.