
M4A1-S Transformers with CFPL 10th Skin, Red-Green VFX and Ultimate Titan Doll
Weapon Customization is a custom systen which can be found on most VVIP weapons in CrossFire, which players can change the appearance of a weapon either partially or completely based on their own favor.
Color Customization[]
Noble[]

Color Customization

Color Customization
Color Customization (or Thousand Transform) is a perk of M4A1-S Prism Beast and M4A1-S Prism Beast Noble Gold (after upgraded) which allows players to change the color at some parts of the weapon. There will be a color pack that is already available after purchasing the weapon. Players can save the design permanently and change it at any time.
Victor[]
Later then, Weapon Customization has been expanded to some Victor-classed weapons, available on AK47-Beast, Barrett M82A1-Born Beast, Desert Eagle-Born Beast and M4A1-S Transformers; however, players will need to purchase two different color packs with less color options than the original pallette. There are 20 colors available (with 1 default color at the top), only if player had purchase both.
Alternate Skin[]

Alternate Skin
Beside the color-painting feature, players can bring a whole new look the weapon by using Aternate Skin. The item simply changes the appearance of the weapon and retains all VVIP perks. Any weapons that had color-customization will revert to default ones when clicking the Alternate Skins tab.
It should be noted that some skin items will come with completely new model, visual effect or even animation to the weapon, but sometimes prevent players from attaching another VFX item (see the example of Gatling Gun-Infernal Dragon below). Dolls with not be affected by the change, however.
Visual Effect[]

Visual Effect
Visual Effect (or VFX) is essentially lights or sprites that display when doing an action with weapons such as beast eyes, lightning, sparkling or auras. In this system, players can change the VFX color using the corresponding item, and the VFX will be featured with different color or even with new effect in some cases.
Depending on each weapon, there will be various VFX color options either single (for example: Blue, Green, Purple, Golden) or dual (for example: Orange-Purple, Red-Green), including unique VFX which can be obtained via CF Pass seasonally.
Additionally, this customization is also applied to Noble Gold weapons. Since many of them lack VFX by default, this system means adding one to them.
Doll[]

Doll Attachment
Doll is a decoration item that can be attached to the weapon. These doll can be miniature model from bosses / characters, interaction light or simply medal, and they will be placed following the weapon's design, for example: the carrying handle of M4A1-VVIP, the dust cover of AK47-VVIP, or the scope of VVIP sniper rifles.
It should be noted some dolls have special functions (mostly in Zombie Mode) and can only be activated by attaching to primary weapons, and if a weapon has already featured a doll by default (like M4A1-S Jewelry), this system means replacing dolls. Figure dolls can seen in third-person view by other players, but this is not applied to interaction light doll, however.
Initially, dolls can only be attached to VVIP primary weapon, but Noble Gold primary weapons were later included. Later then, this system has been rolled out to many Supreme Anti-Zombie weapons and non-VVIP primary / secondary / melee weapons.
Alternate Sound[]

Alternate Sound
Alternate Sound is an functional item that features a whole new sound package of a weapon, including the drawing, reloading, bolt-cycling, melee attack or shooting. Players can equip it on the weapon to activate.
Trivia[]
- Whether color-customized or skin-attached, the weapon will has its in-game HUD changed in both first-person and third-person views, but the weapon's killmark, Item Icon, Bag Icon, or the HUD Icon are still the same; however, weapon skins feature specific skin icons on the top left of the weapon slot and in the Bag Icon and Inventory, and the HUD Icon's name will be added with the skin's name in the round brackets.
- VFX and Alternate Sound share the same icon display, and only one VFX/Alternate Sound can only be applied to one specific weapon (for example, AK47-Knife Transformers's Green VFX can only be applied to the mentioned weapon); however, dolls can be attached on all weapons.
- The doll's position on most weapons is pretty illogical. For example, dolls on M4A1-VVIPs are placed on the handle and would make it hard to aim in real life.
- A more logical reason has been rumored by players that the publisher VTC is trying to milk for money as the merchandise has been added in December 2018 patch and be instantly put as prizes for spending Vcoin events (some with hard conditions like owning certain Xmas weapons, etc...). Currently, dolls can be acquired by spending cash in-game and win a certain amount of weapons.