Originally Posted by Beretta686
I have no idea about running .357 magnum rounds through a 9mm can though. That may be a bit too much pressure for the can.
It depends on the can. A super-strong can with stainless steel baffles like the Octane 9 will be fine with .357, but I'd check with the manufacturer before shooting it through a can with aluminum baffles like the Ti-Rant or the Osprey. And keep in mind a .357 carbine will have less muzzle blast than normal due to the longer barrel, so that will put less pressure on the suppressor than the same round out of a shorter barrel.