I would suggest getting a 308 silencer and using it on all your calibers smaller than 30 bore.
Now here is an interesting idea. I know the diameter of the bullet does not need to fit the suppressor perfectly, but I had assumed 30 cal was enough of a difference to where the suppressor would have little effect.
$0 of an NRA membership goes to legislative action or court battles. Not a dime. Only money contributed to the NRA-ILA or NRA-PVF.
Of course, you could just donate to the Second Amendment Foundation
I was feeling pretty good, then I looked around and realized I am not swimming or on fire.