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

My last calendar year as a serious competitor was almost twenty years ago—I used to be among the list of final fellas I knew who was continue to capturing a M1A .308. I used to be a High Master and Distinguished Rifleman and received two 1000 lawn regional services rifle championships all through my time and saw no rationale to change horses.The