Silencerco Sparrow SS on 22\45 Lite

Finally got my suppressor! Bought Dec 8 2014 picked it up today. Son is posting a video to his youtube channel. Shot a full box (325) of federal through it.

Amazingly walmart had 22 ammo! First time in a couple of years for me. Been a good day.

https://youtu.be/2Escr-g4D3k
This the link to cell phone video firing it today.

My friend has an older Sparrow. I really didn't like the 1st shot "pop" that was much louder than the following shots. Was yours shot "clean" so to speak? I didn't notice much difference between the 1st shot and the last.

The first shot is louder than following shots but still way quieter than unsuppressed.

So, how loud(or quiet) is it? Loud hand clap? High powered pellet rifle? Super Colibri from the same pistol? I'm going to be seriously disappointed if it's louder than the action cycling.
I've become a "stamp collector" and have one waiting for me to find time to pick it up.

Loud pellet gun would describe it well, its neat to hear the action cycling and the slug impacting the dirt . I like it alot! Now I need to put a scope on this pistol so it will be a tack driver.

OK
I have one of the 1000fps .177 pellet rifles so if it's that level, I'll be oakie-dokie.