I run a chrome iver johnson 1911a1 for traditional with a fitted wilson barrel
https://iverjohnsonarms.com/store/p172/1911A1_CHR45WP.html
I love this 1911! My only complaint is the original barrel was chrome plated and just like every other chrome lined/plated barrel, it had horrible accuracy so i had wilson fit a barrel to it and do an action job but since they couldn't replace the hammer, trigger or grip safety, they didn't do anything to the action saying "its nearly perfect the way it is". I put a 20lb mainspring in it and really don't know why...lol... For the money, its an amazingly great 1911! I have 2 other 1911s (rock island and Auto ordnance thompson). I also have previously owned 2 kimbers and this Iver is superior to all of them in every way.