F S&W M&P15 5.56 NATO PATROL RIFLE USED $584.81 13073U show more like this 14.99 Locked Loaded F S&W M&P15 5.56 NATO PATROL RIFLE USED $599.49 13073U show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical F S&W M&P15 5.56 NATO PATROL RIFLE USED $600.00 13073U show more like this 14.95 TheGunDock.com F S&W M&P15 5.56 NATO PATROL RIFLE USED $615.99 13073U show more like this Free shipping over $400 (Excludes Ammo) Gman Sport F S&W M&P15 5.56 NATO PATROL RIFLE USED $622.71 13073U show more like this Free on Firearms Acute Firearms F S&W M&P15 5.56 NATO PATROL RIFLE USED $655.54 13073U show more like this 19.99 The Armory at LTT F S&W M&P15 5.56 NATO PATROL RIFLE USED $740.99 13073U show more like this Cape Gun Works