Originally Posted by HAMR
Thanks guys, I will one day field it.
FOR THE EMPORER lol
Just keep in mind - I don't think anyone is straight-out kyboshing your modification/fabrication ideas .. whatever floats your boat, as they say.
But, I would start off with that M4 CQB-S, and enjoy that unmolested.
Down the road, you can always pick up a second donor gun, perhaps cosmetically challenged, for dirt-cheap, and go all the way with a mod.. stripping away what isn't needed, slice and dice, etc etc.. It would actually be easier to go that route with doing necessary permanent changes with no regrets, than trying to adapt to existing rifle structure, and building around that..