KSC and KWA are not exactly the same. I used to come across the odd mixing of the two, same models, and the KWA failed first and most often. The situation that comes to mind was the G18c. All the KWAs broke the rocket valve, and only 1 of the KSCs did. Both were plastic slide models, and had the same box even (except no KSC logo on the KWA).
But this was 4 years ago, I'm sure things are all different now.
Age verifier Northern Alberta
Democracy is two wolves and a sheep discussing what's for dinner.
Freedom is the wolves limping away while the sheep reloads.
Never confuse freedom with democracy.