I am a FFP guy, so here are my picks.
I have a March F 3-24×52 @ 24.4oz too. One of the best high magnification lightweight FFP hunting scopes out there.
Also, Tangent Theta TT315M 3-15×50 @ 27.7oz. I would put a top quality 15x up against a mediocre 24-25x any day for a hunting scope. I have found them plenty for shooting out to 1500 yards. (Not saying the AMG is a mediocre scope by any means, I had one for a while)
The S&B PMII 5-20×50US is 29oz. Tough to beat that. And the 3-20×50US is right at 31oz I think. Either of those are a phenomenal choice.
Kahles K318i 3.5-18×50 @ 32oz I believe. 2oz over, but top notch compact optic. I am debating one for my next lightweight build.