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

The safety sits within the remaining; two positions with ahead to fire and rear for Risk-free with trigger locked, but the bolt still cost-free to work, followed by a rear Solid aluminium shroud with a decreased cocked indicator. Some of the older rifles have witnessed some difficulties with these shrouds but all has been sorted and, when closely i