i was wondering has anyone had problems with the pistol silencer not being unlocked in SP even though have been picked up. I seen other forums but none on gamesas so i'd putt one on hopefully so crytek can patch it

I already posted this in another thread, but I may as well chime in here - yep, had this happen too. Picked up the pistol silencer, had it for a while, then it disappeared again. I can't say for sure exactly when it happened, though.

where did you even get it???

^^^ Enemies drop it, they're all over the place.

The same thing happened to me too I found a pistol with a silencer on it, used it for a while, picked up a different weapon, found another one and wanted to use it then it disappeared. I don't know what causes it so I hope Crytek patches it

I had the same problem too. I posted it in the Master List of Know Patch Requests awhile ago, so hopefully Crytek saw it and is working on a fix.