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

The safety sits to the remaining; two positions with forward to fire and rear for Risk-free with result in locked, yet the bolt even now free to operate, followed by a rear Solid aluminium shroud with a decreased cocked indicator. Some of the more mature rifles have seen some troubles with these shrouds but all has long been sorted and, when closel