Well I went right ahead and opened up my living room olight factory to dedome my m22 quite easy really, thanks to Ryp I made sure it was well heated, I didnt force anything and it popped right off. Instant I think twice the throw? I do not own any throwers so its a guess at about 40k ? Could be more. The tint change dosnt bother me, a little more incan thats all. I would recomend this light off the shelf based on my playing and ownership of 4 m20's. Good solid lights these. Simple and built to work not be showy ;-)