I have no experience with the wolverine but after talking to several people I decided to go with my Sandman-S. The center bore on the pbs-1 can has a greater opening to allow for the tolerances in the bore concentric of the different AK platforms, therefore making it a little louder. All the ones I plan on running suppressed meet the criteria, except a Romanian one. You can get a bore alignment rod to check yours to figure out which to go with. Hope this helps.