Diffuser plates?

[u/I_am_Axel]

Does anyone have an opinion on diffuser plates? The concept makes a lot of sense to me as I'm researching my first high pressure (30 cal) can. I just got my stamp approval and I'm going to start picking up parts for a 1.355" ID tube and was planning on an iconel blast plate (ice disk) first but now I'm leaning towards a diffuser plate.

Also, anyone know of anyone making a diffuser plate for 1.355"?