No silencer.... not like you can use one on a SMG... silencers on SMG only happens in movies, you'll need something else for a SMG... muffler or something... reduce muzzle velocity so that it does not creats a sonic boom if i'm not wrong... suddenly cannot bring it up. 9mm parabelum is a small round, but without specs on the weapon, my guess is that it has a high rof. And without a stock... I find it difficult to aim ley... But then CQB.... just point and squeeze... HAHAHAH... ROF more important liao... Wah piang I start to talk rot liao...