Why are permanent weapons have a experation time after patch?

Guidenable

I won the Winchester from a GP crate and not since the new patch it has a date to run out. I also noticed that weapons won after the patch are permanent. Is anyone else having this issue?

omgtheycham

It's a glitch. Don't worry about it and keep on QQing.

ProSnip11

display bug, but i heard that someone's perm weapon did expire. hmm..

omgtheycham

Lies. Don't worry about it.

Headsnipa

aiy!! dat is vari çeep!

sori for bad english..i come from england

Headsnipa

i most vaiyt for dee 28 sakundz

aiy!! dat is vari çeep!

sori for bad english..i come from england

the_fLame

my m4-c is glitched