This a nice silencer, it has a good lenght not super long to way you down, but not short to be useless. The flash guard on the outside is lose, so it rattles alot, and the whole five pieces of the silencer is held together with one screw so you dont what to take it apart. The SR-16 flash hider is brillant, look sweet, and attaches to the silencer very tight.
Pros: it Quick Detable, its sturdie, it a good lenght
Cons: the flash guard rattles alot, held together with a single screw, if you take it apart prepare for get frustated getting it together again.