OK, re the 5lb 14oz Squire Mustang I ordered from Sweetwater. -When it came it weighed 7.22lbs, or 7lbs 4oz!!
What annoys me most is I did call them to double check the listed weight before buying it, and they had reassured me it was a true weight determined by their 'careful' techs and not from Fender...
I complained to Sweetwater about this and they said they couldn't understand why it happened... They would take the bass back for a refund, however they had no other Squier Mustangs now that were lighter than 7.5lbs, and most were at 8+lbs.
I thot about it and decided that 7lbs 4ozs was fairly light, I liked the bass, and I could later change the tuners to Ultralights and probably bring the weight below 7lbs. Plus I didn't want to go thru all the hassle of re-triple-packing it and dealing with Fed Ex for the return. -Also how could I trust Sweetwater now as to whatever they said their other basses weighed? -Sheeesh, forget about that

!
I also asked about some (minor) compensation for their gross misrepresentation (twice!) of this bass, but so far I've heard absolutely nothing concerning this and I doubt I ever will...

So in any case they (Sweetwater) won. I'm keeping this bass. It is, after all, fairly light even if not super-light, and I do like a lot of other things about it. (So I guess I've won too in a way, right?)

Enjoy, (and keep your scales handy),
Greywoulf