SigLite front sight cracked

[LightsOut!]

Hello guys, my universal sight pusher cracked the front of my SigLite sight, and exposed the white tritium tube. Seems like it's still solid though. Wanted your input to see if it is safe to hammer punch it out, or should I just send it off to the gunsmith?

I hate Sig/XD sights , ugh. Thanks in advance.