CK Sirius

==Description==
Changes appearance of weapon .
* The customized item cannot be traded. 
* Only one CK can be applied to an item.
* Removing the CK allows the item to be sold.
==Receiving==
* Choose from .
* Buy at in-game shop for 40 (during promotions).
* Clash of Engineers contest:
** Steam Engine, top 15.
==Receiving on Other Servers==
*Buy at the market.
ru:НК_Охра