The main barrel on this gun is 12in of 17/32 brass nested inside some 9/16. I have a silencer attatchment that I use on it, also. It is the one which performed the best out of my silencer test a few months ago. I also added 2 more rows of spiral holes inside the silencer. When fired outdoors I, the shooter, could barely hear it. Great gun for only $9.95.




