Ok, so a few people kept asking me if it supresses the sound, some asked if I can make one that does, well since the barrel was way too long for me and gave me poor performance, I made another barrel today, this one is awesome, I can pinpoint the corner of a cerial box from across the basement (20 meters)
So I took my suppressor and took the front out, I had to break the JB weld to do this, I took out the 1/4" X 1" cast iron insert that the barrel rested agains and replaced it with a plastic 9mm insert, I also had some copper pipe insulating foam, so I stuffed that inside the supressor.
Here is what it looks like.
So now it will look like a 9mm is being pointed at you., anyway, the sound tone changes but it dosnt exactly suppress the sound much, I will try making a bigger fatter suppressor another time.