Updated weapon stats:
ps2.dynet.com

MAX weapon stats:
https://docs.google.com/spreadsheet/pub?key=0Amnj8jnZLDIOdEx6azNNdVozRmxLVkI2WnZmS2NqV1E&output=html

Infantry weapon stats:
https://docs.google.com/spreadsheet/lv?key=0AuOojvNLMApVdEtIU1NKenEzNzZOSWNaanFqSUVxLWc&f

Infantry weapon attachment stats:
https://docs.google.com/spreadsheet/lv?pli=1&key=0AtUnPHpRxh6EdDZWUHNDUlJJOXJ6b1Vhd1FoVllobFE

Vehicle weapon simulator:
ps2calc.com