The Gold SMG is a new weapon in The Ballad of Gay Tony. It appears as gold-plated Mini Uzi. Yusuf Amir has a Gold SMG and is occasionally seen walking around with it. It has the same stopping power, accuracy and sound as the Micro Uzi, and is, basically, a stumpier replacement. However, the rate of fire is different, as it fires much faster than the Micro Uzi. It has a 30-round magazine, rather than the Micro Uzi's 50 round magazine. Because it is a much bigger than the Micro Uzi, Luis and the Multiplayer Character holds it with two hands, firing from the hip.
It is unlocked by completing the game. Luis will receive one with max ammo, and it will be available at Armando's Gun Van. Every 50 rounds cost $80.