Lancaster maple will trend toward red/amber. Magic maple WILL turn green.
I use ferric nitrate to bring out the curl, you will get what the chemistry of the woods allows, then tint up with alcohol stains. Nut brown is the most brown in the LMF brand.
Dangler has some nice colors that are less red. Dark brown and golden brown.
Like Jerry said, each piece of wood is different, and reacts differently to Aqua fortis / ferric nitrate.
The only way to know for sure is TEST!
If you thin the stains, you can build up successive coats to get the shade you want.