Hello men and women, I'm loading 223 with 55 grain so using aa2230 and I have Xterminater, which is the same as aa2230, I've got an encore with a 15 inch barrel. I need to hear from some pistol reloaded, due to the short barrel , I was wondering about the velocity . Are you getting good groups. I've got Fed 205, cci , Winchester primers, any recommendation. Thanks