Please correct me if I'm wrong. Its been a while since I shot a Gold Cup (the 80s!) I recall being told the recoil spring on the GC was set for target loads only and not to feed full power 230gr ball or +P ammo through it. For some reason, I seem to remember 4.3gr of W231 shooting 200gr LSWC bullets. Seems light to me now but my memory is fuzzy!
I do remember it was very pleasant to shoot and reasonably accurate.
OP, if you want a true premium target 1911, save a bit more and get the LB. it comes with an accuracy guarantee!