Yeah, I was trying to see if anyone had any other special tricks. I don’t have another optic lying around but I guess I’ll just have to order some.

I wanted to point out, if I don’t press fit the optic into the shell then there will be a gap between the optic and leds, and the beam will be affected. Also, by the pressure of the head/bezel of the flashlight, the main spring, and battery the optic will be pushed into the p60 shell. So there’s no real way to avoid it.