As I occasionally mention, I have a Valtro PM5 I use for nothing in particular...but I could.
What it does not have is a light. Is there a legit option for clamping to barrels, like the way that Magpul sling mount works?
Pour l'example:
https://www.mountsplus.com/cdm-gear-roc-12r.html
Does anybody mount lights like this? Nobody is going to make a Valtro integral light/forend thing so I'm exploring options that don't involve cutting up the original furniture.