Mac 1 LD w/ Integral Shroud

There’s a few of these of these out there. I know WOK posted a pic of his (awesome) about a year and a half ago.

So a question to the few … How does the sound compare to a moderately (4 in or less) shrouded SS or co2 pistol repeater? And how much shroud in front of the barrel?

I realize there can be differences w/baffling types of these pistols but not into the details of that, just relative sound comparison.