God you sound like someone looking for something to stroke your ego. Regarding the original topic, if someone has the time and interest, there are plenty of firearms available for use. Of course some will have similar roles and attributes to others, but that choice alone can add depth and authenticity. In CZ alone, which to my knowledge the map is based off, contains a plethora of potential firearms. Just a few for note would be: CZ 52 - Old service pistol which fired the 7.62x25mm round. (A few drop in 9mm barrels were made. CZ 82/3(Civillian) - 9mm/ 380 and 32 ACP CZ 75 - 9mm/ 40 S&W - More common worldwide as an export pistol CZ 805 BREN A1 - Their response to the FN SCAR, visually similar. Vz. 61 Skorpion - SMG, most know what the skorpion is. Sako TRG - More affiliated with around the world for target shooting, offers another bolt platform with various ammunition types. Again, they are just an example of what is out there without even going into civillian/sport models. The content in regards to weapons is there, it's just having the time and need to invest in them.