ar-10a2 manufature date

[spitfire1953]

I am new to this forum and have a question. I recently bought an AR-10A2 from a friend and he can't remember when he acctually bought it. I was wondering if anyone could tell me if there is a manufaturing date for it.

 

[jehu]

I'm assuming it's a Armalite, call them with the S# and they can tell you!