I am mulling over getting a suppressor, primarily for my AR-22. If I get one, I am thinking I should get one that will help reduce the noise of my big boy AR as well. Questions I have for you sage gentlemen are: 1) does a suppressor with .223/.556 make enough of a difference to justify it? 2) what suppressors have you used on both platforms and what kind of results did you have? 3) tacos - soft shell or hard?