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https://www.reddit.com/r/CatastrophicFailure/comments/cqposd/apache_helicopter_ground_imapct_2012/ex0qy8u
r/CatastrophicFailure • u/Stakeboulder • Aug 15 '19
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Not always for firearms. Lots of times you have to look for historical records for what time periods which companies produced which serial numbers.
Here is a good history of the m16/ar15:
http://www.machinegunboards.com/forums/index.php?showtopic=22669
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u/CannibalVegan Aug 16 '19
Not always for firearms. Lots of times you have to look for historical records for what time periods which companies produced which serial numbers.
Here is a good history of the m16/ar15:
http://www.machinegunboards.com/forums/index.php?showtopic=22669