Urgent: Buy or Upgrade my AR?

[Erni]

Thanks for the replies. Totally not attached to the RRA. I did forget that the RRA has a fat barrel so that will account for part of the nose heavy feel. Did any of you add a light hand guard to a heavy barrel? How did the balance feel?

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[ray1970]

Also, just to spread a little knowledge, a heavy profile mid gas barrel will be noticeably heavier than a heavy carbine gas barrel due to that extra two inches of heaviness before the gas port.