Wich silencer to choose for an M14
 

Is there a specific model for the M14? I need a 200mm lenght (idealy 180mm) to hide an longuer inner barrel that I will have on monday. There are some 200mm on Velocityarms available, airsoftparts is close, Capitalairsoft doesn' have anything available. I'm looking for a cheap one. I need to order it today so if you have any ideads wich one will suit it better! ^^