ORIGINAL: FSUBIGMAC
So would it work for the Marquis -- im not sure if its beyone //, i don't think it is
When I say beyond parrallel, I mean split limb bows like the general, admial, etc. Your bow is not split limb. I have used it on a bowtech liberty, so I would say yes, it would work for a marquis.
For split limb bows, you have to buy a split limb adaptor. If it can slip off, you can't use it. Like with center pivot designs.