[Server sided mod] Any way to modify destroy time for a sniper auto turret?

[Fluffy]

Hi guys, do you know how i could edit the max time before a auto turret gets destroyed, to set it to like 5 mins? Because i couldn't find the turret's odf, maybe it doesn't exist? And this variable is hard coded in server exe? Thanks in advance!
PS: would it be possible to make a server side only, so that any player could enjoy that feature without having to install anything?

[Fluffy]

Thanks all is good, i've found it in common.lvl