When they show the flintlock pistol in the case, it is pointed to the right. A moment later, when seen behind Henry over his shoulder, it is pointing toward the left.
The pistol with which Henry is seen being shot by the ship's captain in the very first flashback of the pilot episode is very unlike a flintlock pistol and much more similar to a Colt or Smith & Wesson Consignment .32 caliber revolver.
At the bar Henry turns toward Margo and then is shown turning toward her again.
Isaac displays $7 million of gold from a "slave ship." Slave ships didn't carry gold.
Lucas claims it took over a minute to reload a flintlock pistol. Its possible to reload a musket in under 30 seconds, a pistol is easier.
The English slave ship "The Empress of Africa" sank in 1814, however the British had abolished slave ships1807.
As Henry Morgan and Detective Mike Hanson race uptown to Issac Monroe's apartment at 74th Street and Park Avenue on the Upper East Side, the view out the apartment window is overlooking the Brooklyn Bridge, 6.6 miles away.