ES9

The ES9 is a compact 9mm-style sidearm whose in-game model name appears directly in GTA 6 trailer footage, distinguishing it from generic unnamed pistols also confirmed for the game. Compact pistols like this typically fill the role of a fast-handling, easily concealed early-game sidearm in past GTA titles, and the ES9's letter-number designation is consistent with how Rockstar has labeled several of GTA 6's other confirmed handguns.