[SOLVED]Howto spawn functioning miniguns (turrets)

I was tryining to spawn some turrets but couldnt get them working besides visually. There is no function like press f available to occupie the turret and shoot with it.
I used following code:

turret1 = spawn("script_model", (2740, 1130, 320) );
turret1 setModel( "weapon_minigun" );
turret1.angles = (0, 180, 0);

what did i do wrong ?

Im wondering to do a new mod but i need to know how to find object's names like i know the carepact :

carepack1 = spawn("script_model", (2850, 164, 165) );
carepack1 setModel( "com_plasticcase_friendly" );
carepack1 Solid();
carepack1 CloneBrushmodelToScriptmodel( level.airDropCrateCollision );

can someone leave a list of script model like that?

and im wondering to know how to put a turret that when u press F you can take the turret.

Thnaks for helping me