eXe's M9 converted to USP. Please dont be too harsh on silencer on/off, its hard to make any animation at all once it has been exported to smd. I did this for myself (to be able to use MW2 USP as usp) and decided to share anims with others, so if you dont like it dont use it. If you want better silencer texture download TehSnake's default usp retexture. Enjoy.
Thanks to Nosehair26:
Thanks to Akaru:
Look in my YouTube's video description for better sounds.