Silencers are brilliant; you're not a professional killer until you have one, as everyone knows. They make that lovely little sound too.
These crafty little screw-on attachments are very handy in Rainbow Six Vegas 2. It makes sense that taking on a building full of hostile targets becomes much easier when you can catch them off guard by using a stealthy approach rather than a crash, bang, and wallop one. This is expertly demonstrated in Eurogamer's exclusive Silencer Gameplay trailer.