The SG Mark 2 is a weapon that can be picked up from supply crates. It behaves similarly to the Submachine Gun, being fully-automatic, although it has a higher fire rate and ammo capacity. It also takes two shots to kill a zombie unless the player scores a critical hit. When picked up, the SG Mark 2 holds 100 rounds.
- Purchase it from the Franklin's Heroes weapon pack for 35,000G.
- Purchase the Franklin's Heroes weapon pack bundle for $8.99 USD.
- The SG Mark 2 appears to resemble a Sten Mk.III
- The description of the SG Mark 2 is "Burstfire". Despite this, the SG Mark 2 is fully-automatic.
- The chance to score a critical hit is currently unknown.
- The SG Mark 2 counts as the Submachine Gun when completing missions.
- Once the SG Mark 2 has been purchased, the Franklin's Heroes weapon pack bundle will no longer be available.