This article pretty much highlights your argument, that the judges will build in enough ambiguity and flexibility to give them cover to implement their judicial calvinball. For abortion well there's no textual right in the constitution, and the current law doesn't provide a mechanism to sue as designed.
Oh for guns? Oh nah yeah that's explicitly spelled out.
Vox.com: The Supreme Court is not being honest with you.
Justice Amy Coney Barrett appears to be quite unfamiliar with her own judicial record, and that of her colleagues.
www.vox.com