Just before the panic buying of AR15's and all caliber of ammunition began, I had bought a S&W AR 15 Sporter for my granddaughter to shoot as she was racking up a lot of rounds through my SP1 Colt. By the time I finally got to clean it the round count on it was close to 1000 rounds if not a bit more. There was never a problem with the rifle even when it was dry that was not a bad round or such and very few of them. It will feed anything she put through it and the accuracy was excellent. It's not fancy but it sure is functional and dependable. What more can one ask for?