Help to identify this SD43

[Prosperity888]

Hi all, I'm not too familiar with the SD43 so hoping that you can shed some info based on the photos here. are you able to tell which factory is this piece from?





Thanks guys!

 

[gianttg]

noob

 

[Prosperity888]

noob

Thanks mate for the insight! Do you think this is any good compared to the ARF?