Well I have modde your 1.2 weapons,for my use,added the G36 damage so you can kill with one bullet,speed increased(init speed=3000)and changed their scopes.
And if they are undetectable for the file checkers I'm modding the vehicle cpp with random scripts,like shtora sistem for tanks and flare and jam sistem for air units,scripts are done by third part addon creators so is easy to add them in standard bis units,and btw gwhack is still working even with the new OFPSentry