NGD. This is about to be a rubber-bridge guitar.
It's a Fender "American Professional" series Jazzmaster. A few years ago, I bought an almost identical G and L Jazzmaster, and I only kept it a few days before sending it back. Ironic that we're talking weight right now, because the main reason I sent back the G and L is because it was just absurdly heavy. Generally, weight is not a make-or-break metric for me - within reason - but IMO that G&L was heavy beyond reason. It was a rock.
Anyway, this one has already had some electronic mods done to it and it already had a bridge upgrade (pictured). It was one of those guitars that had been on Reverb for a while, so I think I got it for a really good price.
I've got some ideas for pedals that I think might be cool with this plunky sound.
If the rubber-bridge thing doesn't work out, then I own a Jazzmaster, and if that doesn't work out, I think I can sell it for pretty much what I got in it.
Already ordered some heavy-gauge flat wounds with a wound third, which it what they recommended
And the only thing that's not here is the bridge (coming tomorrow), which I bought from waterslide.
YouTube video from waterslide: