In the 6-7 pound range, I believe. Lighter ones may exist.
Under 8 for sure, maybe under 7 for some, especially the ES Les Pauls.I'm talking with chambering.
In 2018 the custom shop made a few '57 LP customs with roasted mahogany body for the Japanese market.However, I wonder if they can roast mahogany like they do with maple? That might get the weight down.
It’s not just R9s. They select the best mahogany blanks for all their historic reissues. My 2019 1960 LP Standard reissue weighs 8.2lbs which is what I consider light for a true solid body Les Paul. I’m sure there are lighter ones out there, but that’s an example of the difference in wood used in the historics and how it can affect the overall weight of the guitar. My 1982 LP Custom (silverburst) is one of the last ones before they started chambering all LPs (except for reissues), and it weighs well over 11lbs. It’s a beast! (and a shoulder killer if played with a strap for an extended period).I have heard that R9s get the lightest wood because it is considered desirable in the vintage world.
My personal opinion is that a semiacoustic concealed as a solidbody is not a "Les Paul".
In the same way that the early 60's SG shaped "Les Pauls" were not Les Pauls.
Just because a company acquires a name (that was given to a famous original thing) and starts slapping that on just about everything it doesn't make everything with the name on it the original thing.My 2018 CS Modern Standard is 7.4. It is chambered.
Of course they are Les Pauls. Gibson made them and put that name on them. By this logic, no Les Paul since the original model is real because they changed something on it. Or thinking a Corvette is not a real Vette because it looks nothing like the original model. It's up to Gibson what a Les Paul is these days. No disrespect, not wanting to start an argument, just my opinion.