Originally Posted by Falcon16
you do realize that at over 300 FPS you're playing with fire as ATSM standard for paintball lenses is they are rated to so many FPS well effectively so much energy on the lens. at 350-420 as you state lens would probably only take 1 impact if that before shattering or cracking then shattering.
While I don't condone possibly unsafe behavior, it doesn't make it OK to lie.
ASTM 1776 part 7 testing consists of firing a paintball at 400 +/- 20 FPS at a lens.
4.2.2 states that any visible fracture is a test failure.
You might want to read up on the standard before referring to it.