RE: Rip cord rest and fast bows??
I have had my Marquis hitting 318 with the Ripcord without any problems. IMO if you are making any contact, try pushing it forward, tight to the shelf. I have seen a X Force shooting in the 330's clear everytime.
I love the Ripcord, just don't ever take it apart. Somethings ya don't have to know how it works. LOL