If you just want an AR to say you have one I would recommend the Smith/Wess MP 15. It is less than $700 with tax. Then you could buy ammo and mags and still be under a K.
Where do you live?
Someone here can recommend a reputable IP gun shop
I'm in Southern Maryland.
I'd appreciate any input on reputable dealers and brands, especially brands to stay away from. Thanks.
And AR will cost you 700.
To turn it into a boat anchor will cost you much, much, more.
Call Nate at Engagement in Rockville and have him build you one. Will be nicer than a low-ball mainstream one.
If you have to have a factory rifle, get Colt or Windham.