Hello from Spain, please sorry for me terrible English...

I have a doubt about the *weight* between those rimfire. On the Savage's site shows:
BTVS = 7'5LBS
BTV = 6'5BLS

As everybody says, both are the same rimfire just only a difference barrel & action finish: Is it correct?, Is it the one and only difference between them?.
Thx so much for your help & support,
Regards,
Digi.
;D