Also look at Sabre defence as one of the better brands.
As others have already stated, 1st you need to define the rifles true purpose. For me an ultimate AR-15 has a 20" barrel to keep all that noise just a little further away from me not to mention the extra velocity gained. The gun isn't too long that it can't be used in inside if needed, but in all honesty it probably will never be needed for that purpose. It has a medium weight barrel so it balances well while still being easy to carry. It is extremely accurate and it doesn't have anything bolted on it that isn't necessary to use it.
For me the ultimate AR-15 will be used for informal target shooting and calling in coyotes.
That's my version of the ultimate AR-15.
![[Linked Image]](http://photos.imageevent.com/lucky/coltar/large/AR-----per20002.jpg)
Terry
