First can advice

Sooooo the tax man giving me some of my stolen money back. I'm thinking buying a can. Dead air nomad or a surefire socom 7.62. Advice? Is surefire worth extra $400? Is mounting system really worth double for every muzzle device? Gonna be a "general use" can. Spend a lot of time on my ar. Both 16 inch and 10.5 pistol. Also have an ak and a 308 bolt gun. Also have a 3030 marlin that's threaded. Priorities are signature reduction( hearing safe-ish if possible and some flash reduction) want it to be able handle mag dumps and long term durability