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

My last 12 months as a serious competitor was Pretty much 20 years ago—I used to be among the list of final fellas I knew who was continue to capturing a M1A .308. I had been a Large Learn and Distinguished Rifleman and received two 1000 lawn regional service rifle championships through my time and saw no motive to change horses.The knob to the B