If you're having a problem with MIG weld spatter sticking to your MIG gun nozzle then you might want to try using a non-stick spray or a nozzle dip.In this post, I'm going to show you 3 ways to keep weld spatter from sticking to your gun.There isn't really a secret to keeping all the MIG weld spatter from sticking, but these are the best ways to reduce the weld spatter.