Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down the guns of Payday 3, including the FIK PC9 submachine gun, the Chiappa Ryno-inpsired Sforza Bison, and the KU-59 “Ruthless”. Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down the guns of Payday 3, including the FIK PC9 submachine gun, the Chiappa Ryno-inpsired Sforza Bison, and the KU-59 “Ruthless”.