WHAT DOES SMITH & WESSON M&P15 SPORT II SEMI-AUTO RIFLE MEAN?

My final year as a significant competitor was Just about 20 years back—I used to be among the list of very last fellas I realized who was continue to shooting a M1A .308. I had been a High Grasp and Distinguished Rifleman and won two a thousand garden regional service rifle championships during my time and noticed no cause to change horses.It's g