Recommended Upgrades?

[Ranger]

I'm a relatively new AR15 owner, I have an Armalite AR15A2 - LOVE this weapon - but I'm curious what upgrades you might do to one? Bolt on stuff is easy, scopes and the like, but are there any drawbacks to this weapon that I might consider? It has a national match barrel, but otherwise is pretty stock.

Thanks!

[StagLefty]

Suggestion-there's a million things you can do with the AR platform. Take your time and get used to what you have for now,go to a shoot and look at other people's AR's, consider what the main use of yours is going to be-defense,hunting,range only etc. or all of these. Great gun to feed and let grow BUT take your time.Good Luck ! [Beer]