It looks fairly decent on my tablet.
Maybe on a big screen it is a different story.
I had thought that the hollow lug stopped by the late 1950s. Not sure.
Anyway,it appeared to my observation that it may have an early bolt drop issue based on what I seem to be seeing with the 'drag line'. Better pics can help.
If so,you may be able to get it tweaked by the likes of Frank Glenn or else may need new internal parts.
Go post this at the coltforum.c on
Those gents can steer ya right.
Also look up coltfever.com