Funny that when you describe the features of the biggest non-disease killer we have, the car, nary a word is said. But when you point out improvements in a gun you are tone deaf. Ultra-reliable? I know I appreciate hangfires. Ambidextrous controls? I happen to shoot left handed. Unusually powerful? Does it provide a booster assist to the bullets? Tactical weapon? Basically a semiautomatic with a detachable magazine.
Looking to buy my first AR, but as a lefty I am concerned about hot brass in my face. As a fellow lefty, is the concern misplaced? Ambi controls are not my main concern as I can work right handed controls just fine on all of my other long guns and handguns.