I bought my first AR-15 last year. And since day one, everyone has said. If you're going to get an AR-15, it has to be Colt. I was torn between Colt, Armalite, and Rock River. Done research, and decided on the Colt. Went to the range 2 weeks ago finally took her out. People have said that Colt has lost some accuracy in the last few years but I think they're wrong. The LE 6920 is a tack driver, high quality AR-15. The 1/7 twist is great for shooting XM193. Also shot some XM855, both consumed by the Colt with no problems. Anyone looking for an AR-15 and have $1200 to spend, this is hard to beat!!!!!!!