KO Classics Optimus Prime and Nemesis Prime

Bought these 2 KOs to use with the KO Commander sets. Haven't found Ultra Magnus at this point.So far, most of the joints are pretty tight, except for the waist. I bought them loose to save a bit on shipping. The card on the original is crazily big.
Probably have to do some touchups on the commander upgrade sets, especially the shoulders. If I still can't find Ultra Magnus, Maybe I'll get another Nemesis prime and paint it white myself.

One of the smokestack guns came with a manufacturing defect. I'm trying to see if the seller can send me a replacement. I used some rubbing alcohol to remove the Decepticon logo on Optimus Prime. Waiting for my Reprolabels to come so that I can put the correct label on Optimus. Paint apps are ok, Some spillage in some areas.
The Smokestack guns are pretty loose. Trying some Pledge with Future Shine and it works much better than the Tamiya Extra Thin Cement.

KO Nemesis has a tighter waist. Noticed that it has a rivet instead of the screw in Optimus.