I currently have SilencerCo ASR muzzle brakes on a couple rifles.

Am I correct to shop for a SiCo adapter, from say, diversified machine such as:

https://diversifiedmachine.us/product/asr-adapter/

I would just need to choose which material (SS, or TI) and then also select the diameter I wish (1.625 or 1.750), right?

Next would come the tube, and I would need to select something with the same diameter as what I chose above. As long as the tube matches the 24 tpi, I will be good, correct?

Pardon me for asking, you do have your Approved Form 1, correct?

Thanks for checking, I won't be ordering anything until I do.

The ASR adapter adapts from the tube thread down to 1.375-24 to fit either SiCo's ASR mount or Dead Air's Key Mo mount for Omega/Hybrid. DM's ASR adapter doesn't attach directly to an ASR brake or FH.

-edited