I became a bit obsessed with the weight of bass guitars and this thread, whilst 6years old was helpful.
I've personally weighed some basses, obviously individual copies may vary:
2014 Ibanez SR600 Natural Flat : 7.2 lbs
2019 Ibanez SR 370EF Sunburst: 9.4 lbs
2021 Ibanez SR500e Walnut Okume: 8.2 lbs
2021 Ibanez SR 600e Brown Fade 9.4 lbs
2021 Gretsch G2220 Black: 8.2 lbs
Disappointing that the 2021 SR600e is noticeably heavier than the previous model, 30% heavier in fact.