Everyone say's that all the parts and rifle's are the same. That may be true-I do not consider myself an expert on AR parts. I have owned a dozen of them. And I have been around a bunch of them. IMO the Rock River is the best shooter. Why I do not know, but they are the best shooter's(that I have seen).

I do know that you can send the same barrel to five different gunsmith's, and one gunsmith will normally stand out as being able to get the best accuracy from a particular barrel manufacturer-that all smith's have access to. If this was not true then all gunsmith's would charge the same for their work. And we know that is not true. My current RRAR is unbelievably accurate. Below is a group I shot at 300 yards. Yes 300 yards. Tom.