I have a weapon with "Model Pack 6".
In "AI Scripts" is:
Start: appear2.fpi
Main: Model Pack 6 \ G3.fpi
Destroy: disappear2.fpi
This is the "G3.fpi":
;Artificial Intelligence Script
;Header
desc = Weapon Pickup
;Triggers
:state=0:hudreset,hudx=50,hudy=90,hudsize=18,hudtext=Picked up a G3 rifle,hudname=g3prompt,hudhide=1,hudmake=display,state=10
:state=10,plrdistwithin=40:state=1,playertake,coloff,rundecal=-1,plrsound=audiobank\items\pickupweapon.wav,hudshow=g3prompt,hudfadeout=g3prompt
;state=2:state=3,playerdrop,colon,plrsound=audiobank\items\pickup.wav
:state=3,plrdistfurther=65:state=10
;End of Script
Thanks for your help