I found two mods on RVSGaming.com that allow you to use the ironsights of the guns. Reason I want to use this is because I turned off crosshairs. The mods work great, but now I can't join any of the SAS servers. Both mods said that they work fine on non-PB servers, but obviously this isn't the case.
Question is, do SAS servers use some sort of protection against modded files? Is there a way around this so I can play multiplayer with ironsights?