I purchased from a trader a '10mm pistol silencer' which I then attached to my 'weathered 10mm pistol' (part of the classic pre-order pack). When I ready the modded weapon there is no graphic object associated with this action as I am placed in melee with both fists showing and I am in a white fog in 1st person view and surrounded by a white box with a red exclamation mark in 3rd person view which I assume is an error warning. The gun fires as for a 'silenced 10mm pistol' but I do not have any iron sights and the only cursor showing is the action cursor and not the crosshairs. When I holster the weapon the fog/box disappears. I also know that the laser sight has the same bug when applied to a 'weathered 10mm pistol'.
I would hope that the unique items obtained from the pre-order packs had the appropriate graphic objects associated with all the applicable modifications but if one pack is missing the appropriate graphic objects then the others may also be missing the same.
Can you patch the game files with the appropriate image objects to show a 'weathered 10mm pistol' with the associated mods for it. I know that the mods for the '10mm pistol' are the silencer, an extended magazine and a laser sight.