F M&P15 Sport II OR M-LOK w/CT Red/Green dot optic 30rd $564.84 12939U show more like this 14.99 Locked Loaded F M&P15 Sport II OR M-LOK w/CT Red/Green dot optic 30rd $566.79 12939U show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical F M&P15 Sport II OR M-LOK w/CT Red/Green dot optic 30rd $600.86 12939U show more like this Free on Firearms Acute Firearms F M&P15 Sport II OR M-Lok W/Ct Red/Green Dot Optic 30Rd - Used 12939U $604.64 12939U show more like this Firearms $18.45, Free over $500 Shooting Surplus F M&P15 Sport II OR M-LOK w/CT Red/Green dot optic 30rd $618.79 12939U show more like this Free shipping over $400 (Excludes Ammo) Gman Sport F M&P15 Sport II OR M-LOK w/CT Red/Green dot optic 30rd $714.99 12939U show more like this Cape Gun Works