The current operation on PC is ending in a few days. It takes 100 points to get all the rewards, which can take a while. However, it only takes 50 points to get the new mods.
One of the 25-point mods is very nice:
The damage doesn’t stack with normal Serration, but the sprint speed does stack with other mods. Considering most teams’ propensity for blitzing mission objectives, this could be an important item for keeping up with other players.