If you were a Hitman, what weapons would you use?

[Shadowknight]

For close you'd have to go with a fiber wire, or possibly a syringe. Even when silenced a gun makes some noise and still makes smoke.

For a quick assassination, grab the guy from behind and slit his throat, quick, silent, effective, no evidence.

Long range, Sniper rifle from behind, gives the exploding head thing so people will be guessing which angle it came from. That's the reason people still think their was a second killer in the Kennedy assasination.