Paraglider cutaway
I recently started paragliding, and being a base jumper am only interested in one thing - jumping out that thing 
I have a spare set of risers to which i snuggly tied to my paragliding risers. I then connected the paraglider to my base rig running the cutaway cable through the paraglider risers. The base risers are permanently connected by putting a ring (the type you keep your keys together with) through the little string.
So there are two sets of risers connected to the BASE rig. I have flown the setup on many occasions but haven't got high enough yet to cutaway.
Does anyone see any problems with this setup? How much force will there be on the rings to keep the base risers intact on opening? Will the rings be strong enough? They are fairly think rings.