Hi G37
I have done an internet search, without any worthwhile results.
I have checked with companies that I buy parts for other guns from, nothing available at this time.
I searched CGN, and I found some information but it was not recent.
Therefore, I am respectfully asking if anyone has any new insight into aftermarket parts for a relatively new rifle on the market - the AR180B.
Obviously you are better at searching than I, so maybe you could share your wealth of expertise with me and others that might be looking for the same information.