NSV 600 and NSV 80 and IRV 600

Hey,

there is a bug if you attach the NSV 600/IRV600 to the optic you can't zoom anymore. It is not working.The same with the NSV 80. If you have it attached you can't anymore zoom but with the NSV 80 you can't even detach it from the optic

latest version of the bwmod with the hotfix