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

The protection sits to the remaining; two positions with forward to fireplace and rear for Safe and sound with trigger locked, but the bolt continue to free of charge to function, 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 be