Finished machining the pivot pin

This post will conclude the machining part of the AR-180B pivot pin for the bolt hold open. We have finally completed the machining portion of this project for this part. Here are the pictures.

This is the process from start to finish.

DSC_5714sOur copy compared to the original. I will start parkerizing this next week end.

DSC_5719cThey are all complete.



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