Safety looseness

The safety switch on my FNX 9 is loose on one side. It's solid on the left side but on the right side it wiggles to and away from the gun by about 1.5-2mm like a loose tooth.

It has been well taken care of and has a little over 3000 rounds through it so far. Should I be calling the service area of FN or just looking for a replacement safety selector? I saw someone was making a replacement out of steel at one time - might prefer something like that if they are still available.