Reply To: JKHan vs Kalibr
The JKHAN moderator is basically a large air stripper inside a tube. It lowers the volume a little, but not by much. I removed the air stripper attachment that is fixed inside the front cap, and added 3 curlers (2 X larger, and 1 X smaller) wrapped in 1/8″ thick felt. Inter spaced with nylon washers that were turned down on the outside to fit the inside barrel of the moderator. I placed the larger curlers at each end, and the smaller one in the middle with a washer at each side of the smaller section.
sound levels are dramatically lower, like night and day. With baffles made from curlers, felt, washers also added to the last 3 inches of the standard Noblesse shroud, and the added moderator, this gun is VERY quiet.