Gangwars 2 was to be the Source based sequel to the Half-Life mod Gangwars 1. It was to be in the same fast pace as its predecessor, but with improved gameplay. It reached the pre-alpha stage of development before it died due to the lack of help (like for instance a coder).
The weapon system for the first release was to be based off the current Gangwars 1.4 weapon system, with a few changes that were still undisclosed. The KA DR2000 rifle were to be removed because it was too powerful.