Or you could make a suppressor out of PVC piping. E.g my gun - http://www.airsoftsniperforum.com/phpBB/phpBB3/viewtopic.php?t=1982
In the DIY shop I just found some pipe caps (Of course you could use anything) and glued then on to the silencer. It is foam and spacer filled. It fits over the outer barrel so it actually only adds about three inches onto the gun. Then I just used black tape spacers to keep it stable and in place and one behind it (See in pic) to stop it from sliding down the barrel. The one in the silencer, on the barrel stops it from going back too.joe90 said:very nice mate, if you get the time to do a guide id very much appreciate it, guessing you used the pipe and a.silencer adapter but how did you go about the end caps? is it foam filled or hollow? cheers