MP5 SD6

[Homewrecker]

Originally Posted by mcguyver

The silencer on a Marui actually works a little bit, whereas it is just a metal tube inserted into the silencer for an ICS. ICS has a full metal body and can be bought for only slightly more than a Marui.

The ICS silencer actually works. The silencer assembly is filled with some sort of foam which helps deaden the sound a little bit.

I've tried firing my SD5 with it installed and then removed - and there is a noticeable difference.