Lightweight 1" Scope Rings for Pic Rail

[HydroMT]

I'm looking for the lightest, high-quality, 1-inch scope rings for a picatinny rail that I can find.

I've used the Seekins/Vortex Precision Matched rings with great results but I'm wondering if there is something just as good but lighter.

What do you recommend and what do they weigh?

Thanks!