We have a nice setup here, you can take an equal dollar weight, which if trading futures, is roughly 2:1 on silver vs gold allocation (long/short). With stocks it's simple, I reccomend a 7% capital allocation to this trade, per side and no stop loss.
This is quite easily a 4R trade once it pans out favorably.
Good luck!
Ivan Labrie.
PS: Contact me if interested on trading signals, or private tuition.