Nope.

For the weapon attachments, M9K will have to be changed to TFA/CW2.0 and the smoke is good as it is now.

I am sure M9K does not support attachments as the weapons already have attachments on them but TFA/CW2.0 are customizable attachments. If the attachments was to go through however, I would say attachments for guns to be accessable via level system/weapon level system.

Nope. For the weapon attachments, M9K will have to be changed to TFA/CW2.0 and the smoke is good as it is now. I am sure M9K does not support attachments as the weapons already have attachments on them but TFA/CW2.0 are customizable attachments. If the attachments was to go through however, I would say attachments for guns to be accessable via level system/weapon level system.