I was able to find the following on the AR15.com website...
9,000,0000 series
1970’s & 1980’s
In general these are 1970’s and early 80’s “A1” type 600 series commercial/export marked weapons....
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I was able to find the following on the AR15.com website...
9,000,0000 series
1970’s & 1980’s
In general these are 1970’s and early 80’s “A1” type 600 series commercial/export marked weapons....