Couple of questions here:
Is the a silencer for 7.62x39?
If there is, Can you use the same silencer on an AK as you would an AR (that is chamberrd for 7.62 as well)
How effective would a silencer be on a 357sig? Would you use a regular 9mm (.355) silencer? I have not found sub sonic 357sig ammo but that makes sence because that would defeat the purpose of the round.
Seth
Edited to fix grammer