Once the 7 days passes, your killstreak weapon is once again tradeable. As Aaron mentioned, this wasn’t always the case, but was patched during 2014’s Smissmas update. and Killstreak kits function the same way as crafting, so it would be reasonable to assume that this applies to killstreak kits as well.
How to get Killstreak Fabricator?
Killstreak Kits, Fabricators and Robot Parts come from successfully completing Operation Two Cities missions and tours in MvM: Mann Up mode. They will be given out at the end of the final wave to every player in the game with a Tour of Duty ticket. Killstreak Kits, Fabricators and Robot Parts are also tradable.
What does Fabricator do tf2?
Killstreak Kit Fabricators are tools similar to Chemistry Sets, which, when completed, create a Specialized or Professional Killstreak Kit for a certain weapon, with specific cosmetic effects listed in the description.
How do you get a professional Killstreak kit?
Professional Kits are obtained by completing Professional Killstreak Kit Fabricators, which can be found as a rare random reward from completing Operation Two Cities. While the weapon is active and the player has a streak of at least five, the eye effect will become visible.
Where can I buy a specialized killstreak weapon?
The easiest way to obtain them would be to buy an already killstreak or already specialized killstreak unique quality weapon off of the steam community market, as this is generally cheaper than buying the killstreak / specialized killstreak kit of one and applying it to your own item, only to then use that weapon in the fabricator.
What happens if I use a professional killstreak kit?
I put a killstreak kit on a named strange weapon. What would happen if I were to use a professional killstreak set on it? Would the strange and/or name still stay but the effect would change?
Is the Killstreak weapon tradeable in Team Fortress 2?
Once the 7 days passes, your killstreak weapon is once again tradeable. As Aaron mentioned, this wasn’t always the case, but was patched during 2014’s Smissmas update.
Is the Killstreak kit Perma-uncraftable after December 22?
A quick search on google will show no more questions about killstreak kits or other items being perma-uncraftable in a situation like this after December 22, the day of the patch. Much of what has been said seems to imply that it retains the timer, but to be safe, just wait the seven days. It’s always better safe than sorry.