What country is this? You'll probably have better luck going to Arnies airsoft. We can help you but our help is really limited to mostly Canadian rules.
from your list you should be looking at these brands:
G&P, Toptech (G&G's "high end" brand like Toyota and Lexus), VFC and King Arms.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE