Title says it all. I put a silencer on my wheathered pistol and it wont appear in my hand and when I equip it a huge exclamation point type marker encircles me.

The same thing has happened to me. I didn't put a silencer on it though. I put the extended mags and laser sight on it. When I'm in 1st person mode it doesn't even show the gun and everything is brighter.

ive heard and seen this quite a few times and just like 5 mins ago bought the laser sight and saved it and tried it just to see if the same thing would happen and it did