General Discussion
In reply to the discussion: "Guns Have Changed. Our Gun Laws Have Not Kept Pace." [View all]Eleanors38
(18,318 posts)That should explain why 2A used the term "arms:" The framers knew the tech would change, restricted the language to "bear" arms (that leaves out tanks, artillery, even machine guns we hear so much about in these threads).
(Please note that the First Amendment really specifies communucation and expression: "press." If the courts gave "arms" the same latitude of interpretation as "press," we might have those ships and planes some joke about!)
The OP is more fundamentally flawed. Nearly all the (small) firearms technologies we have today were perfected at least a century earlier. Yes, we added gas semi-auto to mechanical semi-auto, but it's still semi-auto. Rifles are more accurate, auto-loading pistols jam a little less frequently, and the hoary old revolver remains a Mount Rushmore of innovation.
Obviously, we are in stasis as far as what is available to civilians. BTW, the AR-15 dates back to vacuum tubes. The source is grossly deceptive polemecism.