Unsure of your picks, but I hear great things about the Silencerco Omega 300, great can even for 556.

Rugged Alaskan 360, great can, I use it on everything and it may not be the "most quiet/least gassy/lowest flash" on every combo, it works fantastic overall. Short Barrel 9mm MPX under the extended handguard; dead sexy and works great even at well, ahhh, "high rates of fire." 357 Lever Action? I mean, COME ON, what a fun combo. It's been on my various ARs, nope not ideal but an easy swap. Good luck!