I did a write up on cleaning sealed cans a while back...
If your can (centerfire) is all Titanium soak it anything you like.
Care to provide a link? I have a sealed titanium .22 rimfire can. 99% of the time its on a .22wmr rifle, but generally shooting non jacketed subsonic ammo (for all intents and purposes this ammo is basically .22lr) and that ammo dirtys up my barrel bad.
