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

My final calendar year as a serious competitor was almost twenty years in the past—I had been on the list of previous fellas I understood who was still capturing a M1A .308. I was a High Grasp and Distinguished Rifleman and received two one thousand property regional support rifle championships during my time and noticed no reason to alter horses