Unlock the following weapons by reaching the corresponding amount of points:
WEAPON - POINTS 93R - 86,000 points. G3A3 for Assault class - 160,000 points. KH2002 for Assault class - 17,000 points. M39 EMR for Recon class - 58,000 points. MP412 REX - 5,000 points. MP7 - 34,000 points. SG553 for Engineer class - 120,000 points.